66241240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 166017600

約数和(自身を除く): 99776360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 169, 205, 239, 260, 328, 338, 410, 478, 520, 533, 676, 820, 845, 956, 1066, 1195, 1352, 1640, 1690, 1912, 2132, 2390, 2665, 3107, 3380, 4264, 4780, 5330, 6214, 6760, 6929, 9560, 9799, 10660, 12428, 13858, 15535, 19598, 21320, 24856, 27716, 31070, 34645, 39196, 40391, 48995, 55432, 62140, 69290, 78392, 80782, 97990, 124280, 127387, 138580, 161564, 195980, 201955, 254774, 277160, 323128, 391960, 403910, 509548, 636935, 807820, 1019096, 1273870, 1615640, 1656031, 2547740, 3312062, 5095480, 6624124, 8280155, 13248248, 16560310, 33120620, 66241240]

約数ペア:

[(1, 66241240), (2, 33120620), (4, 16560310), (5, 13248248), (8, 8280155), (10, 6624124), (13, 5095480), (20, 3312062), (26, 2547740), (40, 1656031), (41, 1615640), (52, 1273870), (65, 1019096), (82, 807820), (104, 636935), (130, 509548), (164, 403910), (169, 391960), (205, 323128), (239, 277160), (260, 254774), (328, 201955), (338, 195980), (410, 161564), (478, 138580), (520, 127387), (533, 124280), (676, 97990), (820, 80782), (845, 78392), (956, 69290), (1066, 62140), (1195, 55432), (1352, 48995), (1640, 40391), (1690, 39196), (1912, 34645), (2132, 31070), (2390, 27716), (2665, 24856), (3107, 21320), (3380, 19598), (4264, 15535), (4780, 13858), (5330, 12428), (6214, 10660), (6760, 9799), (6929, 9560)]