73249020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1412

約数の個数: 144

約数和(自身を含む): 249867072

約数和(自身を除く): 176618052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1361, 1380, 1495, 1794, 2070, 2340, 2691, 2722, 2990, 3588, 4083, 4140, 4485, 5382, 5444, 5980, 6805, 8166, 8970, 10764, 12249, 13455, 13610, 16332, 17693, 17940, 20415, 24498, 26910, 27220, 31303, 35386, 40830, 48996, 53079, 53820, 61245, 62606, 70772, 81660, 88465, 93909, 106158, 122490, 125212, 156515, 159237, 176930, 187818, 212316, 244980, 265395, 281727, 313030, 318474, 353860, 375636, 406939, 469545, 530790, 563454, 626060, 636948, 796185, 813878, 939090, 1061580, 1126908, 1220817, 1408635, 1592370, 1627756, 1878180, 2034695, 2441634, 2817270, 3184740, 3662451, 4069390, 4883268, 5634540, 6104085, 7324902, 8138780, 12208170, 14649804, 18312255, 24416340, 36624510, 73249020]

約数ペア:

[(1, 73249020), (2, 36624510), (3, 24416340), (4, 18312255), (5, 14649804), (6, 12208170), (9, 8138780), (10, 7324902), (12, 6104085), (13, 5634540), (15, 4883268), (18, 4069390), (20, 3662451), (23, 3184740), (26, 2817270), (30, 2441634), (36, 2034695), (39, 1878180), (45, 1627756), (46, 1592370), (52, 1408635), (60, 1220817), (65, 1126908), (69, 1061580), (78, 939090), (90, 813878), (92, 796185), (115, 636948), (117, 626060), (130, 563454), (138, 530790), (156, 469545), (180, 406939), (195, 375636), (207, 353860), (230, 318474), (234, 313030), (260, 281727), (276, 265395), (299, 244980), (345, 212316), (390, 187818), (414, 176930), (460, 159237), (468, 156515), (585, 125212), (598, 122490), (690, 106158), (780, 93909), (828, 88465), (897, 81660), (1035, 70772), (1170, 62606), (1196, 61245), (1361, 53820), (1380, 53079), (1495, 48996), (1794, 40830), (2070, 35386), (2340, 31303), (2691, 27220), (2722, 26910), (2990, 24498), (3588, 20415), (4083, 17940), (4140, 17693), (4485, 16332), (5382, 13610), (5444, 13455), (5980, 12249), (6805, 10764), (8166, 8970)]