85047940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6101}}^1$

素因数の和:6168

約数の個数: 48

約数和(自身を含む): 193750704

約数和(自身を除く): 108702764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6101, 6970, 12202, 13940, 24404, 30505, 61010, 103717, 122020, 207434, 250141, 414868, 500282, 518585, 1000564, 1037170, 1250705, 2074340, 2501410, 4252397, 5002820, 8504794, 17009588, 21261985, 42523970, 85047940]

約数ペア:

[(1, 85047940), (2, 42523970), (4, 21261985), (5, 17009588), (10, 8504794), (17, 5002820), (20, 4252397), (34, 2501410), (41, 2074340), (68, 1250705), (82, 1037170), (85, 1000564), (164, 518585), (170, 500282), (205, 414868), (340, 250141), (410, 207434), (697, 122020), (820, 103717), (1394, 61010), (2788, 30505), (3485, 24404), (6101, 13940), (6970, 12202)]