83879800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 204986880

約数和(自身を除く): 121107080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 83, 100, 124, 155, 163, 166, 200, 248, 310, 326, 332, 415, 620, 652, 664, 775, 815, 830, 1240, 1304, 1550, 1630, 1660, 2075, 2573, 3100, 3260, 3320, 4075, 4150, 5053, 5146, 6200, 6520, 8150, 8300, 10106, 10292, 12865, 13529, 16300, 16600, 20212, 20584, 25265, 25730, 27058, 32600, 40424, 50530, 51460, 54116, 64325, 67645, 101060, 102920, 108232, 126325, 128650, 135290, 202120, 252650, 257300, 270580, 338225, 419399, 505300, 514600, 541160, 676450, 838798, 1010600, 1352900, 1677596, 2096995, 2705800, 3355192, 4193990, 8387980, 10484975, 16775960, 20969950, 41939900, 83879800]

約数ペア:

[(1, 83879800), (2, 41939900), (4, 20969950), (5, 16775960), (8, 10484975), (10, 8387980), (20, 4193990), (25, 3355192), (31, 2705800), (40, 2096995), (50, 1677596), (62, 1352900), (83, 1010600), (100, 838798), (124, 676450), (155, 541160), (163, 514600), (166, 505300), (200, 419399), (248, 338225), (310, 270580), (326, 257300), (332, 252650), (415, 202120), (620, 135290), (652, 128650), (664, 126325), (775, 108232), (815, 102920), (830, 101060), (1240, 67645), (1304, 64325), (1550, 54116), (1630, 51460), (1660, 50530), (2075, 40424), (2573, 32600), (3100, 27058), (3260, 25730), (3320, 25265), (4075, 20584), (4150, 20212), (5053, 16600), (5146, 16300), (6200, 13529), (6520, 12865), (8150, 10292), (8300, 10106)]