70294028

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 150822000

約数和(自身を除く): 80527972

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 83, 98, 116, 149, 166, 196, 203, 298, 332, 406, 581, 596, 812, 1043, 1162, 1421, 2086, 2324, 2407, 2842, 4067, 4172, 4321, 4814, 5684, 7301, 8134, 8642, 9628, 12367, 14602, 16268, 16849, 17284, 24734, 29204, 30247, 33698, 49468, 60494, 67396, 86569, 117943, 120988, 173138, 211729, 235886, 346276, 358643, 423458, 471772, 605983, 717286, 846916, 1211966, 1434572, 2423932, 2510501, 5021002, 10042004, 17573507, 35147014, 70294028]

約数ペア:

[(1, 70294028), (2, 35147014), (4, 17573507), (7, 10042004), (14, 5021002), (28, 2510501), (29, 2423932), (49, 1434572), (58, 1211966), (83, 846916), (98, 717286), (116, 605983), (149, 471772), (166, 423458), (196, 358643), (203, 346276), (298, 235886), (332, 211729), (406, 173138), (581, 120988), (596, 117943), (812, 86569), (1043, 67396), (1162, 60494), (1421, 49468), (2086, 33698), (2324, 30247), (2407, 29204), (2842, 24734), (4067, 17284), (4172, 16849), (4321, 16268), (4814, 14602), (5684, 12367), (7301, 9628), (8134, 8642)]