146769740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 337015728

約数和(自身を除く): 190245988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 173, 251, 260, 338, 346, 502, 676, 692, 845, 865, 1004, 1255, 1690, 1730, 2249, 2510, 3263, 3380, 3460, 4498, 5020, 6526, 8996, 11245, 13052, 16315, 22490, 29237, 32630, 42419, 43423, 44980, 58474, 65260, 84838, 86846, 116948, 146185, 169676, 173692, 212095, 217115, 292370, 424190, 434230, 564499, 584740, 848380, 868460, 1128998, 2257996, 2822495, 5644990, 7338487, 11289980, 14676974, 29353948, 36692435, 73384870, 146769740]

約数ペア:

[(1, 146769740), (2, 73384870), (4, 36692435), (5, 29353948), (10, 14676974), (13, 11289980), (20, 7338487), (26, 5644990), (52, 2822495), (65, 2257996), (130, 1128998), (169, 868460), (173, 848380), (251, 584740), (260, 564499), (338, 434230), (346, 424190), (502, 292370), (676, 217115), (692, 212095), (845, 173692), (865, 169676), (1004, 146185), (1255, 116948), (1690, 86846), (1730, 84838), (2249, 65260), (2510, 58474), (3263, 44980), (3380, 43423), (3460, 42419), (4498, 32630), (5020, 29237), (6526, 22490), (8996, 16315), (11245, 13052)]