61378880

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3251}}^1$

素因数の和:3327

約数の個数: 56

約数和(自身を含む): 148681440

約数和(自身を除く): 87302560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3251, 3776, 4720, 6502, 9440, 13004, 16255, 18880, 26008, 32510, 52016, 65020, 104032, 130040, 191809, 208064, 260080, 383618, 520160, 767236, 959045, 1040320, 1534472, 1918090, 3068944, 3836180, 6137888, 7672360, 12275776, 15344720, 30689440, 61378880]

約数ペア:

[(1, 61378880), (2, 30689440), (4, 15344720), (5, 12275776), (8, 7672360), (10, 6137888), (16, 3836180), (20, 3068944), (32, 1918090), (40, 1534472), (59, 1040320), (64, 959045), (80, 767236), (118, 520160), (160, 383618), (236, 260080), (295, 208064), (320, 191809), (472, 130040), (590, 104032), (944, 65020), (1180, 52016), (1888, 32510), (2360, 26008), (3251, 18880), (3776, 16255), (4720, 13004), (6502, 9440)]