68141970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 192628800

約数和(自身を除く): 124486830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 139, 195, 234, 278, 390, 417, 419, 585, 695, 834, 838, 1170, 1251, 1257, 1390, 1807, 2085, 2095, 2502, 2514, 3614, 3771, 4170, 4190, 5421, 5447, 6255, 6285, 7542, 9035, 10842, 10894, 12510, 12570, 16263, 16341, 18070, 18855, 27105, 27235, 32526, 32682, 37710, 49023, 54210, 54470, 58241, 81315, 81705, 98046, 116482, 162630, 163410, 174723, 245115, 291205, 349446, 490230, 524169, 582410, 757133, 873615, 1048338, 1514266, 1747230, 2271399, 2620845, 3785665, 4542798, 5241690, 6814197, 7571330, 11356995, 13628394, 22713990, 34070985, 68141970]

約数ペア:

[(1, 68141970), (2, 34070985), (3, 22713990), (5, 13628394), (6, 11356995), (9, 7571330), (10, 6814197), (13, 5241690), (15, 4542798), (18, 3785665), (26, 2620845), (30, 2271399), (39, 1747230), (45, 1514266), (65, 1048338), (78, 873615), (90, 757133), (117, 582410), (130, 524169), (139, 490230), (195, 349446), (234, 291205), (278, 245115), (390, 174723), (417, 163410), (419, 162630), (585, 116482), (695, 98046), (834, 81705), (838, 81315), (1170, 58241), (1251, 54470), (1257, 54210), (1390, 49023), (1807, 37710), (2085, 32682), (2095, 32526), (2502, 27235), (2514, 27105), (3614, 18855), (3771, 18070), (4170, 16341), (4190, 16263), (5421, 12570), (5447, 12510), (6255, 10894), (6285, 10842), (7542, 9035)]