147294800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21661}}^1$

素因数の和:21696

約数の個数: 60

約数和(自身を含む): 374709276

約数和(自身を除く): 227414476

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 21661, 43322, 86644, 108305, 173288, 216610, 346576, 368237, 433220, 541525, 736474, 866440, 1083050, 1472948, 1732880, 1841185, 2166100, 2945896, 3682370, 4332200, 5891792, 7364740, 8664400, 9205925, 14729480, 18411850, 29458960, 36823700, 73647400, 147294800]

約数ペア:

[(1, 147294800), (2, 73647400), (4, 36823700), (5, 29458960), (8, 18411850), (10, 14729480), (16, 9205925), (17, 8664400), (20, 7364740), (25, 5891792), (34, 4332200), (40, 3682370), (50, 2945896), (68, 2166100), (80, 1841185), (85, 1732880), (100, 1472948), (136, 1083050), (170, 866440), (200, 736474), (272, 541525), (340, 433220), (400, 368237), (425, 346576), (680, 216610), (850, 173288), (1360, 108305), (1700, 86644), (3400, 43322), (6800, 21661)]