82117140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 288

約数和(自身を含む): 297851904

約数和(自身を除く): 215734764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 49, 51, 53, 60, 62, 68, 70, 84, 85, 93, 98, 102, 105, 106, 119, 124, 140, 147, 155, 159, 170, 186, 196, 204, 210, 212, 217, 238, 245, 255, 265, 294, 310, 318, 340, 357, 371, 372, 420, 434, 465, 476, 490, 510, 527, 530, 588, 595, 620, 636, 651, 714, 735, 742, 795, 833, 868, 901, 930, 980, 1020, 1054, 1060, 1085, 1113, 1190, 1302, 1428, 1470, 1484, 1519, 1581, 1590, 1643, 1666, 1785, 1802, 1855, 1860, 2108, 2170, 2226, 2380, 2499, 2597, 2604, 2635, 2703, 2940, 3038, 3162, 3180, 3255, 3286, 3332, 3570, 3604, 3689, 3710, 4165, 4340, 4452, 4505, 4557, 4929, 4998, 5194, 5270, 5406, 5565, 6076, 6307, 6324, 6510, 6572, 7140, 7378, 7420, 7595, 7791, 7905, 8215, 8330, 9010, 9114, 9858, 9996, 10388, 10540, 10812, 11067, 11130, 11501, 12495, 12614, 12985, 13020, 13515, 14756, 15190, 15582, 15810, 16430, 16660, 18020, 18228, 18445, 18921, 19716, 22134, 22260, 22785, 23002, 24645, 24990, 25228, 25823, 25970, 27030, 27931, 30380, 31164, 31535, 31620, 32860, 34503, 36890, 37842, 38955, 44149, 44268, 45570, 46004, 49290, 49980, 51646, 51940, 54060, 55335, 55862, 57505, 63070, 69006, 73780, 75684, 77469, 77910, 80507, 83793, 88298, 91140, 94605, 98580, 103292, 110670, 111724, 115010, 126140, 129115, 132447, 138012, 139655, 154938, 155820, 161014, 167586, 172515, 176596, 189210, 195517, 220745, 221340, 230020, 241521, 258230, 264894, 279310, 309876, 322028, 335172, 345030, 378420, 387345, 391034, 402535, 418965, 441490, 483042, 516460, 529788, 558620, 586551, 662235, 690060, 774690, 782068, 805070, 837930, 882980, 966084, 977585, 1173102, 1207605, 1324470, 1368619, 1549380, 1610140, 1675860, 1955170, 2346204, 2415210, 2648940, 2737238, 2932755, 3910340, 4105857, 4830420, 5474476, 5865510, 6843095, 8211714, 11731020, 13686190, 16423428, 20529285, 27372380, 41058570, 82117140]

約数ペア:

[(1, 82117140), (2, 41058570), (3, 27372380), (4, 20529285), (5, 16423428), (6, 13686190), (7, 11731020), (10, 8211714), (12, 6843095), (14, 5865510), (15, 5474476), (17, 4830420), (20, 4105857), (21, 3910340), (28, 2932755), (30, 2737238), (31, 2648940), (34, 2415210), (35, 2346204), (42, 1955170), (49, 1675860), (51, 1610140), (53, 1549380), (60, 1368619), (62, 1324470), (68, 1207605), (70, 1173102), (84, 977585), (85, 966084), (93, 882980), (98, 837930), (102, 805070), (105, 782068), (106, 774690), (119, 690060), (124, 662235), (140, 586551), (147, 558620), (155, 529788), (159, 516460), (170, 483042), (186, 441490), (196, 418965), (204, 402535), (210, 391034), (212, 387345), (217, 378420), (238, 345030), (245, 335172), (255, 322028), (265, 309876), (294, 279310), (310, 264894), (318, 258230), (340, 241521), (357, 230020), (371, 221340), (372, 220745), (420, 195517), (434, 189210), (465, 176596), (476, 172515), (490, 167586), (510, 161014), (527, 155820), (530, 154938), (588, 139655), (595, 138012), (620, 132447), (636, 129115), (651, 126140), (714, 115010), (735, 111724), (742, 110670), (795, 103292), (833, 98580), (868, 94605), (901, 91140), (930, 88298), (980, 83793), (1020, 80507), (1054, 77910), (1060, 77469), (1085, 75684), (1113, 73780), (1190, 69006), (1302, 63070), (1428, 57505), (1470, 55862), (1484, 55335), (1519, 54060), (1581, 51940), (1590, 51646), (1643, 49980), (1666, 49290), (1785, 46004), (1802, 45570), (1855, 44268), (1860, 44149), (2108, 38955), (2170, 37842), (2226, 36890), (2380, 34503), (2499, 32860), (2597, 31620), (2604, 31535), (2635, 31164), (2703, 30380), (2940, 27931), (3038, 27030), (3162, 25970), (3180, 25823), (3255, 25228), (3286, 24990), (3332, 24645), (3570, 23002), (3604, 22785), (3689, 22260), (3710, 22134), (4165, 19716), (4340, 18921), (4452, 18445), (4505, 18228), (4557, 18020), (4929, 16660), (4998, 16430), (5194, 15810), (5270, 15582), (5406, 15190), (5565, 14756), (6076, 13515), (6307, 13020), (6324, 12985), (6510, 12614), (6572, 12495), (7140, 11501), (7378, 11130), (7420, 11067), (7595, 10812), (7791, 10540), (7905, 10388), (8215, 9996), (8330, 9858), (9010, 9114)]