99354560

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4373}}^1$

素因数の和:4461

約数の個数: 56

約数和(自身を含む): 239975136

約数和(自身を除く): 140620576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4373, 4544, 5680, 8746, 11360, 17492, 21865, 22720, 34984, 43730, 69968, 87460, 139936, 174920, 279872, 310483, 349840, 620966, 699680, 1241932, 1399360, 1552415, 2483864, 3104830, 4967728, 6209660, 9935456, 12419320, 19870912, 24838640, 49677280, 99354560]

約数ペア:

[(1, 99354560), (2, 49677280), (4, 24838640), (5, 19870912), (8, 12419320), (10, 9935456), (16, 6209660), (20, 4967728), (32, 3104830), (40, 2483864), (64, 1552415), (71, 1399360), (80, 1241932), (142, 699680), (160, 620966), (284, 349840), (320, 310483), (355, 279872), (568, 174920), (710, 139936), (1136, 87460), (1420, 69968), (2272, 43730), (2840, 34984), (4373, 22720), (4544, 21865), (5680, 17492), (8746, 11360)]