9400100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 21956928

約数和(自身を除く): 12556828

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 67, 92, 100, 115, 122, 134, 230, 244, 268, 305, 335, 460, 575, 610, 670, 1150, 1220, 1340, 1403, 1525, 1541, 1675, 2300, 2806, 3050, 3082, 3350, 4087, 5612, 6100, 6164, 6700, 7015, 7705, 8174, 14030, 15410, 16348, 20435, 28060, 30820, 35075, 38525, 40870, 70150, 77050, 81740, 94001, 102175, 140300, 154100, 188002, 204350, 376004, 408700, 470005, 940010, 1880020, 2350025, 4700050, 9400100]

約数ペア:

[(1, 9400100), (2, 4700050), (4, 2350025), (5, 1880020), (10, 940010), (20, 470005), (23, 408700), (25, 376004), (46, 204350), (50, 188002), (61, 154100), (67, 140300), (92, 102175), (100, 94001), (115, 81740), (122, 77050), (134, 70150), (230, 40870), (244, 38525), (268, 35075), (305, 30820), (335, 28060), (460, 20435), (575, 16348), (610, 15410), (670, 14030), (1150, 8174), (1220, 7705), (1340, 7015), (1403, 6700), (1525, 6164), (1541, 6100), (1675, 5612), (2300, 4087), (2806, 3350), (3050, 3082)]