51322980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 152183808

約数和(自身を除く): 100860828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 673, 820, 930, 1230, 1271, 1346, 1860, 2019, 2460, 2542, 2692, 3365, 3813, 4038, 5084, 6355, 6730, 7626, 8076, 10095, 12710, 13460, 15252, 19065, 20190, 20863, 25420, 27593, 38130, 40380, 41726, 55186, 62589, 76260, 82779, 83452, 104315, 110372, 125178, 137965, 165558, 208630, 250356, 275930, 312945, 331116, 413895, 417260, 551860, 625890, 827790, 855383, 1251780, 1655580, 1710766, 2566149, 3421532, 4276915, 5132298, 8553830, 10264596, 12830745, 17107660, 25661490, 51322980]

約数ペア:

[(1, 51322980), (2, 25661490), (3, 17107660), (4, 12830745), (5, 10264596), (6, 8553830), (10, 5132298), (12, 4276915), (15, 3421532), (20, 2566149), (30, 1710766), (31, 1655580), (41, 1251780), (60, 855383), (62, 827790), (82, 625890), (93, 551860), (123, 417260), (124, 413895), (155, 331116), (164, 312945), (186, 275930), (205, 250356), (246, 208630), (310, 165558), (372, 137965), (410, 125178), (465, 110372), (492, 104315), (615, 83452), (620, 82779), (673, 76260), (820, 62589), (930, 55186), (1230, 41726), (1271, 40380), (1346, 38130), (1860, 27593), (2019, 25420), (2460, 20863), (2542, 20190), (2692, 19065), (3365, 15252), (3813, 13460), (4038, 12710), (5084, 10095), (6355, 8076), (6730, 7626)]