4767100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 11787440

約数和(自身を除く): 7020340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 193, 247, 260, 325, 380, 386, 475, 494, 650, 772, 950, 965, 988, 1235, 1300, 1900, 1930, 2470, 2509, 3667, 3860, 4825, 4940, 5018, 6175, 7334, 9650, 10036, 12350, 12545, 14668, 18335, 19300, 24700, 25090, 36670, 47671, 50180, 62725, 73340, 91675, 95342, 125450, 183350, 190684, 238355, 250900, 366700, 476710, 953420, 1191775, 2383550, 4767100]

約数ペア:

[(1, 4767100), (2, 2383550), (4, 1191775), (5, 953420), (10, 476710), (13, 366700), (19, 250900), (20, 238355), (25, 190684), (26, 183350), (38, 125450), (50, 95342), (52, 91675), (65, 73340), (76, 62725), (95, 50180), (100, 47671), (130, 36670), (190, 25090), (193, 24700), (247, 19300), (260, 18335), (325, 14668), (380, 12545), (386, 12350), (475, 10036), (494, 9650), (650, 7334), (772, 6175), (950, 5018), (965, 4940), (988, 4825), (1235, 3860), (1300, 3667), (1900, 2509), (1930, 2470)]