87600420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5282

約数の個数: 96

約数和(自身を含む): 281379840

約数和(自身を除く): 193779420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5233, 5580, 8370, 10466, 15699, 16740, 20932, 26165, 31398, 47097, 52330, 62796, 78495, 94194, 104660, 141291, 156990, 162223, 188388, 235485, 282582, 313980, 324446, 470970, 486669, 565164, 648892, 706455, 811115, 941940, 973338, 1412910, 1460007, 1622230, 1946676, 2433345, 2825820, 2920014, 3244460, 4380021, 4866690, 5840028, 7300035, 8760042, 9733380, 14600070, 17520084, 21900105, 29200140, 43800210, 87600420]

約数ペア:

[(1, 87600420), (2, 43800210), (3, 29200140), (4, 21900105), (5, 17520084), (6, 14600070), (9, 9733380), (10, 8760042), (12, 7300035), (15, 5840028), (18, 4866690), (20, 4380021), (27, 3244460), (30, 2920014), (31, 2825820), (36, 2433345), (45, 1946676), (54, 1622230), (60, 1460007), (62, 1412910), (90, 973338), (93, 941940), (108, 811115), (124, 706455), (135, 648892), (155, 565164), (180, 486669), (186, 470970), (270, 324446), (279, 313980), (310, 282582), (372, 235485), (465, 188388), (540, 162223), (558, 156990), (620, 141291), (837, 104660), (930, 94194), (1116, 78495), (1395, 62796), (1674, 52330), (1860, 47097), (2790, 31398), (3348, 26165), (4185, 20932), (5233, 16740), (5580, 15699), (8370, 10466)]