53156620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 131616576

約数和(自身を除く): 78459956

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 61, 68, 85, 110, 122, 170, 187, 220, 233, 244, 305, 340, 374, 466, 610, 671, 748, 932, 935, 1037, 1165, 1220, 1342, 1870, 2074, 2330, 2563, 2684, 3355, 3740, 3961, 4148, 4660, 5126, 5185, 6710, 7922, 10252, 10370, 11407, 12815, 13420, 14213, 15844, 19805, 20740, 22814, 25630, 28426, 39610, 43571, 45628, 51260, 56852, 57035, 71065, 79220, 87142, 114070, 142130, 156343, 174284, 217855, 228140, 241621, 284260, 312686, 435710, 483242, 625372, 781715, 871420, 966484, 1208105, 1563430, 2416210, 2657831, 3126860, 4832420, 5315662, 10631324, 13289155, 26578310, 53156620]

約数ペア:

[(1, 53156620), (2, 26578310), (4, 13289155), (5, 10631324), (10, 5315662), (11, 4832420), (17, 3126860), (20, 2657831), (22, 2416210), (34, 1563430), (44, 1208105), (55, 966484), (61, 871420), (68, 781715), (85, 625372), (110, 483242), (122, 435710), (170, 312686), (187, 284260), (220, 241621), (233, 228140), (244, 217855), (305, 174284), (340, 156343), (374, 142130), (466, 114070), (610, 87142), (671, 79220), (748, 71065), (932, 57035), (935, 56852), (1037, 51260), (1165, 45628), (1220, 43571), (1342, 39610), (1870, 28426), (2074, 25630), (2330, 22814), (2563, 20740), (2684, 19805), (3355, 15844), (3740, 14213), (3961, 13420), (4148, 12815), (4660, 11407), (5126, 10370), (5185, 10252), (6710, 7922)]