153033760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86951}}^1$

素因数の和:86977

約数の個数: 48

約数和(自身を含む): 394414272

約数和(自身を除く): 241380512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 86951, 173902, 347804, 434755, 695608, 869510, 956461, 1391216, 1739020, 1912922, 2782432, 3478040, 3825844, 4782305, 6956080, 7651688, 9564610, 13912160, 15303376, 19129220, 30606752, 38258440, 76516880, 153033760]

約数ペア:

[(1, 153033760), (2, 76516880), (4, 38258440), (5, 30606752), (8, 19129220), (10, 15303376), (11, 13912160), (16, 9564610), (20, 7651688), (22, 6956080), (32, 4782305), (40, 3825844), (44, 3478040), (55, 2782432), (80, 1912922), (88, 1739020), (110, 1391216), (160, 956461), (176, 869510), (220, 695608), (352, 434755), (440, 347804), (880, 173902), (1760, 86951)]