78618080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 193342464

約数和(自身を除く): 114724384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 73, 80, 106, 127, 146, 160, 212, 254, 265, 292, 365, 424, 508, 530, 584, 635, 730, 848, 1016, 1060, 1168, 1270, 1460, 1696, 2032, 2120, 2336, 2540, 2920, 3869, 4064, 4240, 5080, 5840, 6731, 7738, 8480, 9271, 10160, 11680, 13462, 15476, 18542, 19345, 20320, 26924, 30952, 33655, 37084, 38690, 46355, 53848, 61904, 67310, 74168, 77380, 92710, 107696, 123808, 134620, 148336, 154760, 185420, 215392, 269240, 296672, 309520, 370840, 491363, 538480, 619040, 741680, 982726, 1076960, 1483360, 1965452, 2456815, 3930904, 4913630, 7861808, 9827260, 15723616, 19654520, 39309040, 78618080]

約数ペア:

[(1, 78618080), (2, 39309040), (4, 19654520), (5, 15723616), (8, 9827260), (10, 7861808), (16, 4913630), (20, 3930904), (32, 2456815), (40, 1965452), (53, 1483360), (73, 1076960), (80, 982726), (106, 741680), (127, 619040), (146, 538480), (160, 491363), (212, 370840), (254, 309520), (265, 296672), (292, 269240), (365, 215392), (424, 185420), (508, 154760), (530, 148336), (584, 134620), (635, 123808), (730, 107696), (848, 92710), (1016, 77380), (1060, 74168), (1168, 67310), (1270, 61904), (1460, 53848), (1696, 46355), (2032, 38690), (2120, 37084), (2336, 33655), (2540, 30952), (2920, 26924), (3869, 20320), (4064, 19345), (4240, 18542), (5080, 15476), (5840, 13462), (6731, 11680), (7738, 10160), (8480, 9271)]