74431630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 166053888

約数和(自身を除く): 91622258

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 263, 311, 455, 526, 622, 910, 1315, 1555, 1841, 2177, 2630, 3110, 3419, 3682, 4043, 4354, 6838, 8086, 9205, 10885, 17095, 18410, 20215, 21770, 23933, 28301, 34190, 40430, 47866, 56602, 81793, 119665, 141505, 163586, 239330, 283010, 408965, 572551, 817930, 1063309, 1145102, 2126618, 2862755, 5316545, 5725510, 7443163, 10633090, 14886326, 37215815, 74431630]

約数ペア:

[(1, 74431630), (2, 37215815), (5, 14886326), (7, 10633090), (10, 7443163), (13, 5725510), (14, 5316545), (26, 2862755), (35, 2126618), (65, 1145102), (70, 1063309), (91, 817930), (130, 572551), (182, 408965), (263, 283010), (311, 239330), (455, 163586), (526, 141505), (622, 119665), (910, 81793), (1315, 56602), (1555, 47866), (1841, 40430), (2177, 34190), (2630, 28301), (3110, 23933), (3419, 21770), (3682, 20215), (4043, 18410), (4354, 17095), (6838, 10885), (8086, 9205)]