70407540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 273611520

約数和(自身を除く): 203203980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 19, 20, 21, 28, 30, 34, 35, 36, 38, 42, 45, 51, 57, 60, 63, 68, 70, 76, 84, 85, 90, 95, 102, 105, 114, 119, 126, 133, 140, 153, 170, 171, 173, 180, 190, 204, 210, 228, 238, 252, 255, 266, 285, 306, 315, 323, 340, 342, 346, 357, 380, 399, 420, 476, 510, 519, 532, 570, 595, 612, 630, 646, 665, 684, 692, 714, 765, 798, 855, 865, 969, 1020, 1038, 1071, 1140, 1190, 1197, 1211, 1260, 1292, 1330, 1428, 1530, 1557, 1596, 1615, 1710, 1730, 1785, 1938, 1995, 2076, 2142, 2261, 2380, 2394, 2422, 2595, 2660, 2907, 2941, 3060, 3114, 3230, 3287, 3420, 3460, 3570, 3633, 3876, 3990, 4284, 4522, 4788, 4844, 4845, 5190, 5355, 5814, 5882, 5985, 6055, 6228, 6460, 6574, 6783, 7140, 7266, 7785, 7980, 8823, 9044, 9690, 9861, 10380, 10710, 10899, 11305, 11628, 11764, 11970, 12110, 13148, 13566, 14532, 14535, 14705, 15570, 16435, 17646, 18165, 19380, 19722, 20349, 20587, 21420, 21798, 22610, 23009, 23940, 24220, 26469, 27132, 29070, 29410, 29583, 31140, 32870, 33915, 35292, 36330, 39444, 40698, 41174, 43596, 44115, 45220, 46018, 49305, 52938, 54495, 55879, 58140, 58820, 59166, 61761, 65740, 67830, 69027, 72660, 81396, 82348, 88230, 92036, 98610, 101745, 102935, 105876, 108990, 111758, 115045, 118332, 123522, 132345, 135660, 138054, 147915, 167637, 176460, 185283, 197220, 203490, 205870, 207081, 217980, 223516, 230090, 247044, 264690, 276108, 279395, 295830, 308805, 335274, 345135, 370566, 391153, 406980, 411740, 414162, 460180, 502911, 529380, 558790, 591660, 617610, 670548, 690270, 741132, 782306, 828324, 838185, 926415, 1005822, 1035405, 1117580, 1173459, 1235220, 1380540, 1564612, 1676370, 1852830, 1955765, 2011644, 2070810, 2346918, 2514555, 3352740, 3520377, 3705660, 3911530, 4141620, 4693836, 5029110, 5867295, 7040754, 7823060, 10058220, 11734590, 14081508, 17601885, 23469180, 35203770, 70407540]

約数ペア:

[(1, 70407540), (2, 35203770), (3, 23469180), (4, 17601885), (5, 14081508), (6, 11734590), (7, 10058220), (9, 7823060), (10, 7040754), (12, 5867295), (14, 5029110), (15, 4693836), (17, 4141620), (18, 3911530), (19, 3705660), (20, 3520377), (21, 3352740), (28, 2514555), (30, 2346918), (34, 2070810), (35, 2011644), (36, 1955765), (38, 1852830), (42, 1676370), (45, 1564612), (51, 1380540), (57, 1235220), (60, 1173459), (63, 1117580), (68, 1035405), (70, 1005822), (76, 926415), (84, 838185), (85, 828324), (90, 782306), (95, 741132), (102, 690270), (105, 670548), (114, 617610), (119, 591660), (126, 558790), (133, 529380), (140, 502911), (153, 460180), (170, 414162), (171, 411740), (173, 406980), (180, 391153), (190, 370566), (204, 345135), (210, 335274), (228, 308805), (238, 295830), (252, 279395), (255, 276108), (266, 264690), (285, 247044), (306, 230090), (315, 223516), (323, 217980), (340, 207081), (342, 205870), (346, 203490), (357, 197220), (380, 185283), (399, 176460), (420, 167637), (476, 147915), (510, 138054), (519, 135660), (532, 132345), (570, 123522), (595, 118332), (612, 115045), (630, 111758), (646, 108990), (665, 105876), (684, 102935), (692, 101745), (714, 98610), (765, 92036), (798, 88230), (855, 82348), (865, 81396), (969, 72660), (1020, 69027), (1038, 67830), (1071, 65740), (1140, 61761), (1190, 59166), (1197, 58820), (1211, 58140), (1260, 55879), (1292, 54495), (1330, 52938), (1428, 49305), (1530, 46018), (1557, 45220), (1596, 44115), (1615, 43596), (1710, 41174), (1730, 40698), (1785, 39444), (1938, 36330), (1995, 35292), (2076, 33915), (2142, 32870), (2261, 31140), (2380, 29583), (2394, 29410), (2422, 29070), (2595, 27132), (2660, 26469), (2907, 24220), (2941, 23940), (3060, 23009), (3114, 22610), (3230, 21798), (3287, 21420), (3420, 20587), (3460, 20349), (3570, 19722), (3633, 19380), (3876, 18165), (3990, 17646), (4284, 16435), (4522, 15570), (4788, 14705), (4844, 14535), (4845, 14532), (5190, 13566), (5355, 13148), (5814, 12110), (5882, 11970), (5985, 11764), (6055, 11628), (6228, 11305), (6460, 10899), (6574, 10710), (6783, 10380), (7140, 9861), (7266, 9690), (7785, 9044), (7980, 8823)]