90383020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 238267008

約数和(自身を除く): 147883988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 130, 140, 182, 212, 260, 265, 364, 371, 455, 530, 689, 742, 910, 937, 1060, 1378, 1484, 1820, 1855, 1874, 2756, 3445, 3710, 3748, 4685, 4823, 6559, 6890, 7420, 9370, 9646, 12181, 13118, 13780, 18740, 19292, 24115, 24362, 26236, 32795, 48230, 48724, 49661, 60905, 65590, 85267, 96460, 99322, 121810, 131180, 170534, 198644, 243620, 248305, 341068, 347627, 426335, 496610, 645593, 695254, 852670, 993220, 1291186, 1390508, 1705340, 1738135, 2582372, 3227965, 3476270, 4519151, 6455930, 6952540, 9038302, 12911860, 18076604, 22595755, 45191510, 90383020]

約数ペア:

[(1, 90383020), (2, 45191510), (4, 22595755), (5, 18076604), (7, 12911860), (10, 9038302), (13, 6952540), (14, 6455930), (20, 4519151), (26, 3476270), (28, 3227965), (35, 2582372), (52, 1738135), (53, 1705340), (65, 1390508), (70, 1291186), (91, 993220), (106, 852670), (130, 695254), (140, 645593), (182, 496610), (212, 426335), (260, 347627), (265, 341068), (364, 248305), (371, 243620), (455, 198644), (530, 170534), (689, 131180), (742, 121810), (910, 99322), (937, 96460), (1060, 85267), (1378, 65590), (1484, 60905), (1820, 49661), (1855, 48724), (1874, 48230), (2756, 32795), (3445, 26236), (3710, 24362), (3748, 24115), (4685, 19292), (4823, 18740), (6559, 13780), (6890, 13118), (7420, 12181), (9370, 9646)]