142791270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8081}}^1$

素因数の和:8141

約数の個数: 64

約数和(自身を含む): 372418560

約数和(自身を除く): 229627290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 8081, 8835, 16162, 17670, 24243, 40405, 48486, 80810, 121215, 153539, 242430, 250511, 307078, 460617, 501022, 751533, 767695, 921234, 1252555, 1503066, 1535390, 2303085, 2505110, 3757665, 4606170, 4759709, 7515330, 9519418, 14279127, 23798545, 28558254, 47597090, 71395635, 142791270]

約数ペア:

[(1, 142791270), (2, 71395635), (3, 47597090), (5, 28558254), (6, 23798545), (10, 14279127), (15, 9519418), (19, 7515330), (30, 4759709), (31, 4606170), (38, 3757665), (57, 2505110), (62, 2303085), (93, 1535390), (95, 1503066), (114, 1252555), (155, 921234), (186, 767695), (190, 751533), (285, 501022), (310, 460617), (465, 307078), (570, 250511), (589, 242430), (930, 153539), (1178, 121215), (1767, 80810), (2945, 48486), (3534, 40405), (5890, 24243), (8081, 17670), (8835, 16162)]