51075960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1185

約数の個数: 128

約数和(自身を含む): 170856000

約数和(自身を除く): 119780040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1129, 1131, 1160, 1508, 1560, 1740, 1885, 2258, 2262, 3016, 3387, 3480, 3770, 4516, 4524, 5645, 5655, 6774, 7540, 9032, 9048, 11290, 11310, 13548, 14677, 15080, 16935, 22580, 22620, 27096, 29354, 32741, 33870, 44031, 45160, 45240, 58708, 65482, 67740, 73385, 88062, 98223, 117416, 130964, 135480, 146770, 163705, 176124, 196446, 220155, 261928, 293540, 327410, 352248, 392892, 425633, 440310, 491115, 587080, 654820, 785784, 851266, 880620, 982230, 1276899, 1309640, 1702532, 1761240, 1964460, 2128165, 2553798, 3405064, 3928920, 4256330, 5107596, 6384495, 8512660, 10215192, 12768990, 17025320, 25537980, 51075960]

約数ペア:

[(1, 51075960), (2, 25537980), (3, 17025320), (4, 12768990), (5, 10215192), (6, 8512660), (8, 6384495), (10, 5107596), (12, 4256330), (13, 3928920), (15, 3405064), (20, 2553798), (24, 2128165), (26, 1964460), (29, 1761240), (30, 1702532), (39, 1309640), (40, 1276899), (52, 982230), (58, 880620), (60, 851266), (65, 785784), (78, 654820), (87, 587080), (104, 491115), (116, 440310), (120, 425633), (130, 392892), (145, 352248), (156, 327410), (174, 293540), (195, 261928), (232, 220155), (260, 196446), (290, 176124), (312, 163705), (348, 146770), (377, 135480), (390, 130964), (435, 117416), (520, 98223), (580, 88062), (696, 73385), (754, 67740), (780, 65482), (870, 58708), (1129, 45240), (1131, 45160), (1160, 44031), (1508, 33870), (1560, 32741), (1740, 29354), (1885, 27096), (2258, 22620), (2262, 22580), (3016, 16935), (3387, 15080), (3480, 14677), (3770, 13548), (4516, 11310), (4524, 11290), (5645, 9048), (5655, 9032), (6774, 7540)]