77491120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7283}}^1$

素因数の和:7322

約数の個数: 80

約数和(自身を含む): 216771840

約数和(自身を除く): 139280720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 7283, 10640, 14566, 29132, 36415, 50981, 58264, 72830, 101962, 116528, 138377, 145660, 203924, 254905, 276754, 291320, 407848, 509810, 553508, 582640, 691885, 815696, 968639, 1019620, 1107016, 1383770, 1937278, 2039240, 2214032, 2767540, 3874556, 4078480, 4843195, 5535080, 7749112, 9686390, 11070160, 15498224, 19372780, 38745560, 77491120]

約数ペア:

[(1, 77491120), (2, 38745560), (4, 19372780), (5, 15498224), (7, 11070160), (8, 9686390), (10, 7749112), (14, 5535080), (16, 4843195), (19, 4078480), (20, 3874556), (28, 2767540), (35, 2214032), (38, 2039240), (40, 1937278), (56, 1383770), (70, 1107016), (76, 1019620), (80, 968639), (95, 815696), (112, 691885), (133, 582640), (140, 553508), (152, 509810), (190, 407848), (266, 291320), (280, 276754), (304, 254905), (380, 203924), (532, 145660), (560, 138377), (665, 116528), (760, 101962), (1064, 72830), (1330, 58264), (1520, 50981), (2128, 36415), (2660, 29132), (5320, 14566), (7283, 10640)]