190476090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3305

約数の個数: 128

約数和(自身を含む): 599408640

約数和(自身を除く): 408932550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2790, 3251, 3255, 3906, 4185, 5859, 6502, 6510, 8370, 9753, 9765, 11718, 16255, 19506, 19530, 22757, 29259, 29295, 32510, 45514, 48765, 58518, 58590, 68271, 87777, 97530, 100781, 113785, 136542, 146295, 175554, 201562, 204813, 227570, 292590, 302343, 341355, 409626, 438885, 503905, 604686, 614439, 682710, 705467, 877770, 907029, 1007810, 1024065, 1228878, 1410934, 1511715, 1814058, 2048130, 2116401, 2721087, 3023430, 3072195, 3527335, 4232802, 4535145, 5442174, 6144390, 6349203, 7054670, 9070290, 10582005, 12698406, 13605435, 19047609, 21164010, 27210870, 31746015, 38095218, 63492030, 95238045, 190476090]

約数ペア:

[(1, 190476090), (2, 95238045), (3, 63492030), (5, 38095218), (6, 31746015), (7, 27210870), (9, 21164010), (10, 19047609), (14, 13605435), (15, 12698406), (18, 10582005), (21, 9070290), (27, 7054670), (30, 6349203), (31, 6144390), (35, 5442174), (42, 4535145), (45, 4232802), (54, 3527335), (62, 3072195), (63, 3023430), (70, 2721087), (90, 2116401), (93, 2048130), (105, 1814058), (126, 1511715), (135, 1410934), (155, 1228878), (186, 1024065), (189, 1007810), (210, 907029), (217, 877770), (270, 705467), (279, 682710), (310, 614439), (315, 604686), (378, 503905), (434, 438885), (465, 409626), (558, 341355), (630, 302343), (651, 292590), (837, 227570), (930, 204813), (945, 201562), (1085, 175554), (1302, 146295), (1395, 136542), (1674, 113785), (1890, 100781), (1953, 97530), (2170, 87777), (2790, 68271), (3251, 58590), (3255, 58518), (3906, 48765), (4185, 45514), (5859, 32510), (6502, 29295), (6510, 29259), (8370, 22757), (9753, 19530), (9765, 19506), (11718, 16255)]