86230120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 206899920

約数和(自身を除く): 120669800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 173, 340, 346, 680, 692, 733, 865, 1384, 1466, 1730, 2932, 2941, 3460, 3665, 5864, 5882, 6920, 7330, 11764, 12461, 14660, 14705, 23528, 24922, 29320, 29410, 49844, 58820, 62305, 99688, 117640, 124610, 126809, 249220, 253618, 498440, 507236, 634045, 1014472, 1268090, 2155753, 2536180, 4311506, 5072360, 8623012, 10778765, 17246024, 21557530, 43115060, 86230120]

約数ペア:

[(1, 86230120), (2, 43115060), (4, 21557530), (5, 17246024), (8, 10778765), (10, 8623012), (17, 5072360), (20, 4311506), (34, 2536180), (40, 2155753), (68, 1268090), (85, 1014472), (136, 634045), (170, 507236), (173, 498440), (340, 253618), (346, 249220), (680, 126809), (692, 124610), (733, 117640), (865, 99688), (1384, 62305), (1466, 58820), (1730, 49844), (2932, 29410), (2941, 29320), (3460, 24922), (3665, 23528), (5864, 14705), (5882, 14660), (6920, 12461), (7330, 11764)]