42139500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2196

約数の個数: 96

約数和(自身を含む): 132210624

約数和(自身を除く): 90071124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 2161, 3250, 3900, 4322, 4875, 6483, 6500, 8644, 9750, 10805, 12966, 19500, 21610, 25932, 28093, 32415, 43220, 54025, 56186, 64830, 84279, 108050, 112372, 129660, 140465, 162075, 168558, 216100, 270125, 280930, 324150, 337116, 421395, 540250, 561860, 648300, 702325, 810375, 842790, 1080500, 1404650, 1620750, 1685580, 2106975, 2809300, 3241500, 3511625, 4213950, 7023250, 8427900, 10534875, 14046500, 21069750, 42139500]

約数ペア:

[(1, 42139500), (2, 21069750), (3, 14046500), (4, 10534875), (5, 8427900), (6, 7023250), (10, 4213950), (12, 3511625), (13, 3241500), (15, 2809300), (20, 2106975), (25, 1685580), (26, 1620750), (30, 1404650), (39, 1080500), (50, 842790), (52, 810375), (60, 702325), (65, 648300), (75, 561860), (78, 540250), (100, 421395), (125, 337116), (130, 324150), (150, 280930), (156, 270125), (195, 216100), (250, 168558), (260, 162075), (300, 140465), (325, 129660), (375, 112372), (390, 108050), (500, 84279), (650, 64830), (750, 56186), (780, 54025), (975, 43220), (1300, 32415), (1500, 28093), (1625, 25932), (1950, 21610), (2161, 19500), (3250, 12966), (3900, 10805), (4322, 9750), (4875, 8644), (6483, 6500)]