75037620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{25523}}^1$

素因数の和:25549

約数の個数: 72

約数和(自身を含む): 244417824

約数和(自身を除く): 169380204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 25523, 51046, 76569, 102092, 127615, 153138, 178661, 255230, 306276, 357322, 382845, 510460, 535983, 714644, 765690, 893305, 1071966, 1250627, 1531380, 1786610, 2143932, 2501254, 2679915, 3573220, 3751881, 5002508, 5359830, 6253135, 7503762, 10719660, 12506270, 15007524, 18759405, 25012540, 37518810, 75037620]

約数ペア:

[(1, 75037620), (2, 37518810), (3, 25012540), (4, 18759405), (5, 15007524), (6, 12506270), (7, 10719660), (10, 7503762), (12, 6253135), (14, 5359830), (15, 5002508), (20, 3751881), (21, 3573220), (28, 2679915), (30, 2501254), (35, 2143932), (42, 1786610), (49, 1531380), (60, 1250627), (70, 1071966), (84, 893305), (98, 765690), (105, 714644), (140, 535983), (147, 510460), (196, 382845), (210, 357322), (245, 306276), (294, 255230), (420, 178661), (490, 153138), (588, 127615), (735, 102092), (980, 76569), (1470, 51046), (2940, 25523)]