54229140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 189815808

約数和(自身を除く): 135586668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 193, 210, 223, 252, 315, 386, 420, 446, 579, 630, 669, 772, 892, 965, 1115, 1158, 1260, 1338, 1351, 1561, 1737, 1930, 2007, 2230, 2316, 2676, 2702, 2895, 3122, 3345, 3474, 3860, 4014, 4053, 4460, 4683, 5404, 5790, 6244, 6690, 6755, 6948, 7805, 8028, 8106, 8685, 9366, 10035, 11580, 12159, 13380, 13510, 14049, 15610, 16212, 17370, 18732, 20070, 20265, 23415, 24318, 27020, 28098, 31220, 34740, 40140, 40530, 43039, 46830, 48636, 56196, 60795, 70245, 81060, 86078, 93660, 121590, 129117, 140490, 172156, 215195, 243180, 258234, 280980, 301273, 387351, 430390, 516468, 602546, 645585, 774702, 860780, 903819, 1205092, 1291170, 1506365, 1549404, 1807638, 1936755, 2582340, 2711457, 3012730, 3615276, 3873510, 4519095, 5422914, 6025460, 7747020, 9038190, 10845828, 13557285, 18076380, 27114570, 54229140]

約数ペア:

[(1, 54229140), (2, 27114570), (3, 18076380), (4, 13557285), (5, 10845828), (6, 9038190), (7, 7747020), (9, 6025460), (10, 5422914), (12, 4519095), (14, 3873510), (15, 3615276), (18, 3012730), (20, 2711457), (21, 2582340), (28, 1936755), (30, 1807638), (35, 1549404), (36, 1506365), (42, 1291170), (45, 1205092), (60, 903819), (63, 860780), (70, 774702), (84, 645585), (90, 602546), (105, 516468), (126, 430390), (140, 387351), (180, 301273), (193, 280980), (210, 258234), (223, 243180), (252, 215195), (315, 172156), (386, 140490), (420, 129117), (446, 121590), (579, 93660), (630, 86078), (669, 81060), (772, 70245), (892, 60795), (965, 56196), (1115, 48636), (1158, 46830), (1260, 43039), (1338, 40530), (1351, 40140), (1561, 34740), (1737, 31220), (1930, 28098), (2007, 27020), (2230, 24318), (2316, 23415), (2676, 20265), (2702, 20070), (2895, 18732), (3122, 17370), (3345, 16212), (3474, 15610), (3860, 14049), (4014, 13510), (4053, 13380), (4460, 12159), (4683, 11580), (5404, 10035), (5790, 9366), (6244, 8685), (6690, 8106), (6755, 8028), (6948, 7805)]