75694880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 72

約数和(自身を含む): 190083348

約数和(自身を除く): 114388468

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 1637, 2312, 2720, 2890, 3274, 4624, 5780, 6548, 8185, 9248, 11560, 13096, 16370, 23120, 26192, 27829, 32740, 46240, 52384, 55658, 65480, 111316, 130960, 139145, 222632, 261920, 278290, 445264, 473093, 556580, 890528, 946186, 1113160, 1892372, 2226320, 2365465, 3784744, 4452640, 4730930, 7569488, 9461860, 15138976, 18923720, 37847440, 75694880]

約数ペア:

[(1, 75694880), (2, 37847440), (4, 18923720), (5, 15138976), (8, 9461860), (10, 7569488), (16, 4730930), (17, 4452640), (20, 3784744), (32, 2365465), (34, 2226320), (40, 1892372), (68, 1113160), (80, 946186), (85, 890528), (136, 556580), (160, 473093), (170, 445264), (272, 278290), (289, 261920), (340, 222632), (544, 139145), (578, 130960), (680, 111316), (1156, 65480), (1360, 55658), (1445, 52384), (1637, 46240), (2312, 32740), (2720, 27829), (2890, 26192), (3274, 23120), (4624, 16370), (5780, 13096), (6548, 11560), (8185, 9248)]