84837620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 211680000

約数和(自身を除く): 126842380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 149, 166, 196, 245, 298, 332, 343, 415, 490, 581, 596, 686, 745, 830, 980, 1043, 1162, 1372, 1490, 1660, 1715, 2086, 2324, 2905, 2980, 3430, 4067, 4172, 5215, 5810, 6860, 7301, 8134, 10430, 11620, 12367, 14602, 16268, 20335, 20860, 24734, 28469, 29204, 36505, 40670, 49468, 51107, 56938, 61835, 73010, 81340, 86569, 102214, 113876, 123670, 142345, 146020, 173138, 204428, 247340, 255535, 284690, 346276, 432845, 511070, 569380, 605983, 865690, 1022140, 1211966, 1731380, 2423932, 3029915, 4241881, 6059830, 8483762, 12119660, 16967524, 21209405, 42418810, 84837620]

約数ペア:

[(1, 84837620), (2, 42418810), (4, 21209405), (5, 16967524), (7, 12119660), (10, 8483762), (14, 6059830), (20, 4241881), (28, 3029915), (35, 2423932), (49, 1731380), (70, 1211966), (83, 1022140), (98, 865690), (140, 605983), (149, 569380), (166, 511070), (196, 432845), (245, 346276), (298, 284690), (332, 255535), (343, 247340), (415, 204428), (490, 173138), (581, 146020), (596, 142345), (686, 123670), (745, 113876), (830, 102214), (980, 86569), (1043, 81340), (1162, 73010), (1372, 61835), (1490, 56938), (1660, 51107), (1715, 49468), (2086, 40670), (2324, 36505), (2905, 29204), (2980, 28469), (3430, 24734), (4067, 20860), (4172, 20335), (5215, 16268), (5810, 14602), (6860, 12367), (7301, 11620), (8134, 10430)]