20170695500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{3347}}^1$

素因数の和:4092

約数の個数: 96

約数和(自身を含む): 46723884480

約数和(自身を除く): 26553188980

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 709, 850, 1418, 1700, 2125, 2836, 3347, 3545, 4250, 6694, 7090, 8500, 12053, 13388, 14180, 16735, 17725, 24106, 33470, 35450, 48212, 56899, 60265, 66940, 70900, 83675, 88625, 113798, 120530, 167350, 177250, 227596, 241060, 284495, 301325, 334700, 354500, 418375, 568990, 602650, 836750, 1137980, 1205300, 1422475, 1506625, 1673500, 2373023, 2844950, 3013250, 4746046, 5689900, 6026500, 7112375, 9492092, 11865115, 14224750, 23730230, 28449500, 40341391, 47460460, 59325575, 80682782, 118651150, 161365564, 201706955, 237302300, 296627875, 403413910, 593255750, 806827820, 1008534775, 1186511500, 2017069550, 4034139100, 5042673875, 10085347750, 20170695500]

約数ペア:

[(1, 20170695500), (2, 10085347750), (4, 5042673875), (5, 4034139100), (10, 2017069550), (17, 1186511500), (20, 1008534775), (25, 806827820), (34, 593255750), (50, 403413910), (68, 296627875), (85, 237302300), (100, 201706955), (125, 161365564), (170, 118651150), (250, 80682782), (340, 59325575), (425, 47460460), (500, 40341391), (709, 28449500), (850, 23730230), (1418, 14224750), (1700, 11865115), (2125, 9492092), (2836, 7112375), (3347, 6026500), (3545, 5689900), (4250, 4746046), (6694, 3013250), (7090, 2844950), (8500, 2373023), (12053, 1673500), (13388, 1506625), (14180, 1422475), (16735, 1205300), (17725, 1137980), (24106, 836750), (33470, 602650), (35450, 568990), (48212, 418375), (56899, 354500), (60265, 334700), (66940, 301325), (70900, 284495), (83675, 241060), (88625, 227596), (113798, 177250), (120530, 167350)]