90823180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 238436352

約数和(自身を除く): 147613172

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 310, 340, 434, 476, 527, 595, 620, 868, 1054, 1085, 1190, 1231, 2108, 2170, 2380, 2462, 2635, 3689, 4340, 4924, 5270, 6155, 7378, 8617, 10540, 12310, 14756, 17234, 18445, 20927, 24620, 34468, 36890, 38161, 41854, 43085, 73780, 76322, 83708, 86170, 104635, 146489, 152644, 172340, 190805, 209270, 267127, 292978, 381610, 418540, 534254, 585956, 648737, 732445, 763220, 1068508, 1297474, 1335635, 1464890, 2594948, 2671270, 2929780, 3243685, 4541159, 5342540, 6487370, 9082318, 12974740, 18164636, 22705795, 45411590, 90823180]

約数ペア:

[(1, 90823180), (2, 45411590), (4, 22705795), (5, 18164636), (7, 12974740), (10, 9082318), (14, 6487370), (17, 5342540), (20, 4541159), (28, 3243685), (31, 2929780), (34, 2671270), (35, 2594948), (62, 1464890), (68, 1335635), (70, 1297474), (85, 1068508), (119, 763220), (124, 732445), (140, 648737), (155, 585956), (170, 534254), (217, 418540), (238, 381610), (310, 292978), (340, 267127), (434, 209270), (476, 190805), (527, 172340), (595, 152644), (620, 146489), (868, 104635), (1054, 86170), (1085, 83708), (1190, 76322), (1231, 73780), (2108, 43085), (2170, 41854), (2380, 38161), (2462, 36890), (2635, 34468), (3689, 24620), (4340, 20927), (4924, 18445), (5270, 17234), (6155, 14756), (7378, 12310), (8617, 10540)]