149294080340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6833}}^1\times {\mathrm{17909}}^1$

素因数の和:24812

約数の個数: 48

約数和(自身を含む): 318721631760

約数和(自身を除く): 169427551420

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6833, 13666, 17909, 27332, 34165, 35818, 68330, 71636, 89545, 136660, 179090, 358180, 416813, 833626, 1092449, 1667252, 2084065, 2184898, 4168130, 4369796, 5462245, 8336260, 10924490, 21848980, 122372197, 244744394, 489488788, 611860985, 1223721970, 2447443940, 7464704017, 14929408034, 29858816068, 37323520085, 74647040170, 149294080340]

約数ペア:

[(1, 149294080340), (2, 74647040170), (4, 37323520085), (5, 29858816068), (10, 14929408034), (20, 7464704017), (61, 2447443940), (122, 1223721970), (244, 611860985), (305, 489488788), (610, 244744394), (1220, 122372197), (6833, 21848980), (13666, 10924490), (17909, 8336260), (27332, 5462245), (34165, 4369796), (35818, 4168130), (68330, 2184898), (71636, 2084065), (89545, 1667252), (136660, 1092449), (179090, 833626), (358180, 416813)]