149631400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 361405440

約数和(自身を除く): 211774040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 127, 137, 172, 200, 215, 254, 274, 344, 430, 508, 548, 635, 685, 860, 1016, 1075, 1096, 1270, 1370, 1720, 2150, 2540, 2740, 3175, 3425, 4300, 5080, 5461, 5480, 5891, 6350, 6850, 8600, 10922, 11782, 12700, 13700, 17399, 21844, 23564, 25400, 27305, 27400, 29455, 34798, 43688, 47128, 54610, 58910, 69596, 86995, 109220, 117820, 136525, 139192, 147275, 173990, 218440, 235640, 273050, 294550, 347980, 434975, 546100, 589100, 695960, 748157, 869950, 1092200, 1178200, 1496314, 1739900, 2992628, 3479800, 3740785, 5985256, 7481570, 14963140, 18703925, 29926280, 37407850, 74815700, 149631400]

約数ペア:

[(1, 149631400), (2, 74815700), (4, 37407850), (5, 29926280), (8, 18703925), (10, 14963140), (20, 7481570), (25, 5985256), (40, 3740785), (43, 3479800), (50, 2992628), (86, 1739900), (100, 1496314), (127, 1178200), (137, 1092200), (172, 869950), (200, 748157), (215, 695960), (254, 589100), (274, 546100), (344, 434975), (430, 347980), (508, 294550), (548, 273050), (635, 235640), (685, 218440), (860, 173990), (1016, 147275), (1075, 139192), (1096, 136525), (1270, 117820), (1370, 109220), (1720, 86995), (2150, 69596), (2540, 58910), (2740, 54610), (3175, 47128), (3425, 43688), (4300, 34798), (5080, 29455), (5461, 27400), (5480, 27305), (5891, 25400), (6350, 23564), (6850, 21844), (8600, 17399), (10922, 13700), (11782, 12700)]