73251270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 209088000

約数和(自身を除く): 135836730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 109, 114, 131, 135, 171, 190, 218, 262, 270, 285, 327, 342, 393, 513, 545, 570, 654, 655, 786, 855, 981, 1026, 1090, 1179, 1310, 1635, 1710, 1962, 1965, 2071, 2358, 2489, 2565, 2943, 3270, 3537, 3930, 4142, 4905, 4978, 5130, 5886, 5895, 6213, 7074, 7467, 9810, 10355, 11790, 12426, 12445, 14279, 14715, 14934, 17685, 18639, 20710, 22401, 24890, 28558, 29430, 31065, 35370, 37278, 37335, 42837, 44802, 55917, 62130, 67203, 71395, 74670, 85674, 93195, 111834, 112005, 128511, 134406, 142790, 186390, 214185, 224010, 257022, 271301, 279585, 336015, 385533, 428370, 542602, 559170, 642555, 672030, 771066, 813903, 1285110, 1356505, 1627806, 1927665, 2441709, 2713010, 3855330, 4069515, 4883418, 7325127, 8139030, 12208545, 14650254, 24417090, 36625635, 73251270]

約数ペア:

[(1, 73251270), (2, 36625635), (3, 24417090), (5, 14650254), (6, 12208545), (9, 8139030), (10, 7325127), (15, 4883418), (18, 4069515), (19, 3855330), (27, 2713010), (30, 2441709), (38, 1927665), (45, 1627806), (54, 1356505), (57, 1285110), (90, 813903), (95, 771066), (109, 672030), (114, 642555), (131, 559170), (135, 542602), (171, 428370), (190, 385533), (218, 336015), (262, 279585), (270, 271301), (285, 257022), (327, 224010), (342, 214185), (393, 186390), (513, 142790), (545, 134406), (570, 128511), (654, 112005), (655, 111834), (786, 93195), (855, 85674), (981, 74670), (1026, 71395), (1090, 67203), (1179, 62130), (1310, 55917), (1635, 44802), (1710, 42837), (1962, 37335), (1965, 37278), (2071, 35370), (2358, 31065), (2489, 29430), (2565, 28558), (2943, 24890), (3270, 22401), (3537, 20710), (3930, 18639), (4142, 17685), (4905, 14934), (4978, 14715), (5130, 14279), (5886, 12445), (5895, 12426), (6213, 11790), (7074, 10355), (7467, 9810)]