70102890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 215822880

約数和(自身を除く): 145719990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 169, 195, 198, 234, 286, 330, 338, 390, 419, 429, 495, 507, 585, 715, 838, 845, 858, 990, 1014, 1170, 1257, 1287, 1430, 1521, 1690, 1859, 2095, 2145, 2514, 2535, 2574, 3042, 3718, 3771, 4190, 4290, 4609, 5070, 5447, 5577, 6285, 6435, 7542, 7605, 9218, 9295, 10894, 11154, 12570, 12870, 13827, 15210, 16341, 16731, 18590, 18855, 23045, 27235, 27654, 27885, 32682, 33462, 37710, 41481, 46090, 49023, 54470, 55770, 59917, 69135, 70811, 81705, 82962, 83655, 98046, 119834, 138270, 141622, 163410, 167310, 179751, 207405, 212433, 245115, 299585, 354055, 359502, 414810, 424866, 490230, 539253, 599170, 637299, 708110, 778921, 898755, 1062165, 1078506, 1274598, 1557842, 1797510, 2124330, 2336763, 2696265, 3186495, 3894605, 4673526, 5392530, 6372990, 7010289, 7789210, 11683815, 14020578, 23367630, 35051445, 70102890]

約数ペア:

[(1, 70102890), (2, 35051445), (3, 23367630), (5, 14020578), (6, 11683815), (9, 7789210), (10, 7010289), (11, 6372990), (13, 5392530), (15, 4673526), (18, 3894605), (22, 3186495), (26, 2696265), (30, 2336763), (33, 2124330), (39, 1797510), (45, 1557842), (55, 1274598), (65, 1078506), (66, 1062165), (78, 898755), (90, 778921), (99, 708110), (110, 637299), (117, 599170), (130, 539253), (143, 490230), (165, 424866), (169, 414810), (195, 359502), (198, 354055), (234, 299585), (286, 245115), (330, 212433), (338, 207405), (390, 179751), (419, 167310), (429, 163410), (495, 141622), (507, 138270), (585, 119834), (715, 98046), (838, 83655), (845, 82962), (858, 81705), (990, 70811), (1014, 69135), (1170, 59917), (1257, 55770), (1287, 54470), (1430, 49023), (1521, 46090), (1690, 41481), (1859, 37710), (2095, 33462), (2145, 32682), (2514, 27885), (2535, 27654), (2574, 27235), (3042, 23045), (3718, 18855), (3771, 18590), (4190, 16731), (4290, 16341), (4609, 15210), (5070, 13827), (5447, 12870), (5577, 12570), (6285, 11154), (6435, 10894), (7542, 9295), (7605, 9218)]