156970413580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1\times {\mathrm{36749}}^1$

素因数の和:37531

約数の個数: 72

約数和(自身を含む): 350652330000

約数和(自身を除く): 193681916420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 739, 1156, 1445, 1478, 2890, 2956, 3695, 5780, 7390, 12563, 14780, 25126, 36749, 50252, 62815, 73498, 125630, 146996, 183745, 213571, 251260, 367490, 427142, 624733, 734980, 854284, 1067855, 1249466, 2135710, 2498932, 3123665, 4271420, 6247330, 10620461, 12494660, 21240922, 27157511, 42481844, 53102305, 54315022, 106204610, 108630044, 135787555, 212409220, 271575110, 461677687, 543150220, 923355374, 1846710748, 2308388435, 4616776870, 7848520679, 9233553740, 15697041358, 31394082716, 39242603395, 78485206790, 156970413580]

約数ペア:

[(1, 156970413580), (2, 78485206790), (4, 39242603395), (5, 31394082716), (10, 15697041358), (17, 9233553740), (20, 7848520679), (34, 4616776870), (68, 2308388435), (85, 1846710748), (170, 923355374), (289, 543150220), (340, 461677687), (578, 271575110), (739, 212409220), (1156, 135787555), (1445, 108630044), (1478, 106204610), (2890, 54315022), (2956, 53102305), (3695, 42481844), (5780, 27157511), (7390, 21240922), (12563, 12494660), (14780, 10620461), (25126, 6247330), (36749, 4271420), (50252, 3123665), (62815, 2498932), (73498, 2135710), (125630, 1249466), (146996, 1067855), (183745, 854284), (213571, 734980), (251260, 624733), (367490, 427142)]