75178720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 116421920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 659, 713, 736, 920, 992, 1240, 1318, 1426, 1840, 2480, 2636, 2852, 3295, 3565, 3680, 4960, 5272, 5704, 6590, 7130, 10544, 11408, 13180, 14260, 15157, 20429, 21088, 22816, 26360, 28520, 30314, 40858, 52720, 57040, 60628, 75785, 81716, 102145, 105440, 114080, 121256, 151570, 163432, 204290, 242512, 303140, 326864, 408580, 469867, 485024, 606280, 653728, 817160, 939734, 1212560, 1634320, 1879468, 2349335, 2425120, 3268640, 3758936, 4698670, 7517872, 9397340, 15035744, 18794680, 37589360, 75178720]

約数ペア:

[(1, 75178720), (2, 37589360), (4, 18794680), (5, 15035744), (8, 9397340), (10, 7517872), (16, 4698670), (20, 3758936), (23, 3268640), (31, 2425120), (32, 2349335), (40, 1879468), (46, 1634320), (62, 1212560), (80, 939734), (92, 817160), (115, 653728), (124, 606280), (155, 485024), (160, 469867), (184, 408580), (230, 326864), (248, 303140), (310, 242512), (368, 204290), (460, 163432), (496, 151570), (620, 121256), (659, 114080), (713, 105440), (736, 102145), (920, 81716), (992, 75785), (1240, 60628), (1318, 57040), (1426, 52720), (1840, 40858), (2480, 30314), (2636, 28520), (2852, 26360), (3295, 22816), (3565, 21088), (3680, 20429), (4960, 15157), (5272, 14260), (5704, 13180), (6590, 11408), (7130, 10544)]