86915220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 314399232

約数和(自身を除く): 227484012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 47, 49, 51, 60, 68, 70, 74, 84, 85, 94, 98, 102, 105, 111, 119, 140, 141, 147, 148, 170, 185, 188, 196, 204, 210, 222, 235, 238, 245, 255, 259, 282, 294, 329, 340, 357, 370, 420, 444, 470, 476, 490, 510, 518, 555, 564, 588, 595, 629, 658, 705, 714, 735, 740, 777, 799, 833, 940, 980, 987, 1020, 1036, 1110, 1190, 1258, 1295, 1316, 1410, 1428, 1470, 1554, 1598, 1645, 1666, 1739, 1785, 1813, 1887, 1974, 2220, 2303, 2380, 2397, 2499, 2516, 2590, 2820, 2940, 3108, 3145, 3196, 3290, 3332, 3478, 3570, 3626, 3774, 3885, 3948, 3995, 4165, 4403, 4606, 4794, 4935, 4998, 5180, 5217, 5439, 5593, 6290, 6580, 6909, 6956, 7140, 7252, 7548, 7770, 7990, 8330, 8695, 8806, 9065, 9212, 9435, 9588, 9870, 9996, 10434, 10878, 11186, 11515, 11985, 12173, 12495, 12580, 13209, 13818, 15540, 15980, 16660, 16779, 17390, 17612, 18130, 18870, 19740, 20868, 21756, 22015, 22372, 23030, 23970, 24346, 24990, 26085, 26418, 27195, 27636, 27965, 29563, 30821, 33558, 34545, 34780, 36260, 36519, 37740, 39151, 44030, 46060, 47940, 48692, 49980, 52170, 52836, 54390, 55930, 59126, 60865, 61642, 66045, 67116, 69090, 73038, 78302, 83895, 85211, 88060, 88689, 92463, 104340, 108780, 111860, 117453, 118252, 121730, 123284, 132090, 138180, 146076, 147815, 154105, 156604, 167790, 170422, 177378, 182595, 184926, 195755, 206941, 234906, 243460, 255633, 264180, 295630, 308210, 335580, 340844, 354756, 365190, 369852, 391510, 413882, 426055, 443445, 462315, 469812, 511266, 587265, 591260, 616420, 620823, 730380, 783020, 827764, 852110, 886890, 924630, 1022532, 1034705, 1174530, 1241646, 1278165, 1448587, 1704220, 1773780, 1849260, 2069410, 2349060, 2483292, 2556330, 2897174, 3104115, 4138820, 4345761, 5112660, 5794348, 6208230, 7242935, 8691522, 12416460, 14485870, 17383044, 21728805, 28971740, 43457610, 86915220]

約数ペア:

[(1, 86915220), (2, 43457610), (3, 28971740), (4, 21728805), (5, 17383044), (6, 14485870), (7, 12416460), (10, 8691522), (12, 7242935), (14, 6208230), (15, 5794348), (17, 5112660), (20, 4345761), (21, 4138820), (28, 3104115), (30, 2897174), (34, 2556330), (35, 2483292), (37, 2349060), (42, 2069410), (47, 1849260), (49, 1773780), (51, 1704220), (60, 1448587), (68, 1278165), (70, 1241646), (74, 1174530), (84, 1034705), (85, 1022532), (94, 924630), (98, 886890), (102, 852110), (105, 827764), (111, 783020), (119, 730380), (140, 620823), (141, 616420), (147, 591260), (148, 587265), (170, 511266), (185, 469812), (188, 462315), (196, 443445), (204, 426055), (210, 413882), (222, 391510), (235, 369852), (238, 365190), (245, 354756), (255, 340844), (259, 335580), (282, 308210), (294, 295630), (329, 264180), (340, 255633), (357, 243460), (370, 234906), (420, 206941), (444, 195755), (470, 184926), (476, 182595), (490, 177378), (510, 170422), (518, 167790), (555, 156604), (564, 154105), (588, 147815), (595, 146076), (629, 138180), (658, 132090), (705, 123284), (714, 121730), (735, 118252), (740, 117453), (777, 111860), (799, 108780), (833, 104340), (940, 92463), (980, 88689), (987, 88060), (1020, 85211), (1036, 83895), (1110, 78302), (1190, 73038), (1258, 69090), (1295, 67116), (1316, 66045), (1410, 61642), (1428, 60865), (1470, 59126), (1554, 55930), (1598, 54390), (1645, 52836), (1666, 52170), (1739, 49980), (1785, 48692), (1813, 47940), (1887, 46060), (1974, 44030), (2220, 39151), (2303, 37740), (2380, 36519), (2397, 36260), (2499, 34780), (2516, 34545), (2590, 33558), (2820, 30821), (2940, 29563), (3108, 27965), (3145, 27636), (3196, 27195), (3290, 26418), (3332, 26085), (3478, 24990), (3570, 24346), (3626, 23970), (3774, 23030), (3885, 22372), (3948, 22015), (3995, 21756), (4165, 20868), (4403, 19740), (4606, 18870), (4794, 18130), (4935, 17612), (4998, 17390), (5180, 16779), (5217, 16660), (5439, 15980), (5593, 15540), (6290, 13818), (6580, 13209), (6909, 12580), (6956, 12495), (7140, 12173), (7252, 11985), (7548, 11515), (7770, 11186), (7990, 10878), (8330, 10434), (8695, 9996), (8806, 9870), (9065, 9588), (9212, 9435)]