100279520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 260620416

約数和(自身を除く): 160340896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 227, 251, 352, 440, 454, 502, 880, 908, 1004, 1135, 1255, 1760, 1816, 2008, 2270, 2497, 2510, 2761, 3632, 4016, 4540, 4994, 5020, 5522, 7264, 8032, 9080, 9988, 10040, 11044, 12485, 13805, 18160, 19976, 20080, 22088, 24970, 27610, 36320, 39952, 40160, 44176, 49940, 55220, 56977, 79904, 88352, 99880, 110440, 113954, 199760, 220880, 227908, 284885, 399520, 441760, 455816, 569770, 626747, 911632, 1139540, 1253494, 1823264, 2279080, 2506988, 3133735, 4558160, 5013976, 6267470, 9116320, 10027952, 12534940, 20055904, 25069880, 50139760, 100279520]

約数ペア:

[(1, 100279520), (2, 50139760), (4, 25069880), (5, 20055904), (8, 12534940), (10, 10027952), (11, 9116320), (16, 6267470), (20, 5013976), (22, 4558160), (32, 3133735), (40, 2506988), (44, 2279080), (55, 1823264), (80, 1253494), (88, 1139540), (110, 911632), (160, 626747), (176, 569770), (220, 455816), (227, 441760), (251, 399520), (352, 284885), (440, 227908), (454, 220880), (502, 199760), (880, 113954), (908, 110440), (1004, 99880), (1135, 88352), (1255, 79904), (1760, 56977), (1816, 55220), (2008, 49940), (2270, 44176), (2497, 40160), (2510, 39952), (2761, 36320), (3632, 27610), (4016, 24970), (4540, 22088), (4994, 20080), (5020, 19976), (5522, 18160), (7264, 13805), (8032, 12485), (9080, 11044), (9988, 10040)]