73042620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2931

約数の個数: 96

約数和(自身を含む): 237651456

約数和(自身を除く): 164608836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 2851, 3660, 4270, 5124, 5702, 6405, 8540, 8553, 11404, 12810, 14255, 17106, 19957, 25620, 28510, 34212, 39914, 42765, 57020, 59871, 79828, 85530, 99785, 119742, 171060, 173911, 199570, 239484, 299355, 347822, 399140, 521733, 598710, 695644, 869555, 1043466, 1197420, 1217377, 1739110, 2086932, 2434754, 2608665, 3478220, 3652131, 4869508, 5217330, 6086885, 7304262, 10434660, 12173770, 14608524, 18260655, 24347540, 36521310, 73042620]

約数ペア:

[(1, 73042620), (2, 36521310), (3, 24347540), (4, 18260655), (5, 14608524), (6, 12173770), (7, 10434660), (10, 7304262), (12, 6086885), (14, 5217330), (15, 4869508), (20, 3652131), (21, 3478220), (28, 2608665), (30, 2434754), (35, 2086932), (42, 1739110), (60, 1217377), (61, 1197420), (70, 1043466), (84, 869555), (105, 695644), (122, 598710), (140, 521733), (183, 399140), (210, 347822), (244, 299355), (305, 239484), (366, 199570), (420, 173911), (427, 171060), (610, 119742), (732, 99785), (854, 85530), (915, 79828), (1220, 59871), (1281, 57020), (1708, 42765), (1830, 39914), (2135, 34212), (2562, 28510), (2851, 25620), (3660, 19957), (4270, 17106), (5124, 14255), (5702, 12810), (6405, 11404), (8540, 8553)]