84885320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 214439400

約数和(自身を除く): 129554080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 169, 232, 260, 290, 338, 377, 433, 520, 580, 676, 754, 845, 866, 1160, 1352, 1508, 1690, 1732, 1885, 2165, 3016, 3380, 3464, 3770, 4330, 4901, 5629, 6760, 7540, 8660, 9802, 11258, 12557, 15080, 17320, 19604, 22516, 24505, 25114, 28145, 39208, 45032, 49010, 50228, 56290, 62785, 73177, 98020, 100456, 112580, 125570, 146354, 163241, 196040, 225160, 251140, 292708, 326482, 365885, 502280, 585416, 652964, 731770, 816205, 1305928, 1463540, 1632410, 2122133, 2927080, 3264820, 4244266, 6529640, 8488532, 10610665, 16977064, 21221330, 42442660, 84885320]

約数ペア:

[(1, 84885320), (2, 42442660), (4, 21221330), (5, 16977064), (8, 10610665), (10, 8488532), (13, 6529640), (20, 4244266), (26, 3264820), (29, 2927080), (40, 2122133), (52, 1632410), (58, 1463540), (65, 1305928), (104, 816205), (116, 731770), (130, 652964), (145, 585416), (169, 502280), (232, 365885), (260, 326482), (290, 292708), (338, 251140), (377, 225160), (433, 196040), (520, 163241), (580, 146354), (676, 125570), (754, 112580), (845, 100456), (866, 98020), (1160, 73177), (1352, 62785), (1508, 56290), (1690, 50228), (1732, 49010), (1885, 45032), (2165, 39208), (3016, 28145), (3380, 25114), (3464, 24505), (3770, 22516), (4330, 19604), (4901, 17320), (5629, 15080), (6760, 12557), (7540, 11258), (8660, 9802)]