201275750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3690

約数の個数: 64

約数和(自身を含む): 429758784

約数和(自身を除く): 228483034

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 3250, 3643, 4250, 5525, 7286, 11050, 18215, 27625, 36430, 47359, 55250, 61931, 91075, 94718, 123862, 182150, 236795, 309655, 455375, 473590, 619310, 805103, 910750, 1183975, 1548275, 1610206, 2367950, 3096550, 4025515, 5919875, 7741375, 8051030, 11839750, 15482750, 20127575, 40255150, 100637875, 201275750]

約数ペア:

[(1, 201275750), (2, 100637875), (5, 40255150), (10, 20127575), (13, 15482750), (17, 11839750), (25, 8051030), (26, 7741375), (34, 5919875), (50, 4025515), (65, 3096550), (85, 2367950), (125, 1610206), (130, 1548275), (170, 1183975), (221, 910750), (250, 805103), (325, 619310), (425, 473590), (442, 455375), (650, 309655), (850, 236795), (1105, 182150), (1625, 123862), (2125, 94718), (2210, 91075), (3250, 61931), (3643, 55250), (4250, 47359), (5525, 36430), (7286, 27625), (11050, 18215)]