37893680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 102783600

約数和(自身を除く): 64889920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 149, 170, 176, 187, 220, 272, 289, 298, 340, 374, 440, 578, 596, 680, 745, 748, 880, 935, 1156, 1192, 1360, 1445, 1490, 1496, 1639, 1870, 2312, 2384, 2533, 2890, 2980, 2992, 3179, 3278, 3740, 4624, 5066, 5780, 5960, 6358, 6556, 7480, 8195, 10132, 11560, 11920, 12665, 12716, 13112, 14960, 15895, 16390, 20264, 23120, 25330, 25432, 26224, 27863, 31790, 32780, 40528, 43061, 50660, 50864, 55726, 63580, 65560, 86122, 101320, 111452, 127160, 131120, 139315, 172244, 202640, 215305, 222904, 254320, 278630, 344488, 430610, 445808, 473671, 557260, 688976, 861220, 947342, 1114520, 1722440, 1894684, 2229040, 2368355, 3444880, 3789368, 4736710, 7578736, 9473420, 18946840, 37893680]

約数ペア:

[(1, 37893680), (2, 18946840), (4, 9473420), (5, 7578736), (8, 4736710), (10, 3789368), (11, 3444880), (16, 2368355), (17, 2229040), (20, 1894684), (22, 1722440), (34, 1114520), (40, 947342), (44, 861220), (55, 688976), (68, 557260), (80, 473671), (85, 445808), (88, 430610), (110, 344488), (136, 278630), (149, 254320), (170, 222904), (176, 215305), (187, 202640), (220, 172244), (272, 139315), (289, 131120), (298, 127160), (340, 111452), (374, 101320), (440, 86122), (578, 65560), (596, 63580), (680, 55726), (745, 50864), (748, 50660), (880, 43061), (935, 40528), (1156, 32780), (1192, 31790), (1360, 27863), (1445, 26224), (1490, 25432), (1496, 25330), (1639, 23120), (1870, 20264), (2312, 16390), (2384, 15895), (2533, 14960), (2890, 13112), (2980, 12716), (2992, 12665), (3179, 11920), (3278, 11560), (3740, 10132), (4624, 8195), (5066, 7480), (5780, 6556), (5960, 6358)]