79359420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{26993}}^1$

素因数の和:27019

約数の個数: 72

約数和(自身を含む): 258494544

約数和(自身を除く): 179135124

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, 26993, 53986, 80979, 107972, 134965, 161958, 188951, 269930, 323916, 377902, 404895, 539860, 566853, 755804, 809790, 944755, 1133706, 1322657, 1619580, 1889510, 2267412, 2645314, 2834265, 3779020, 3967971, 5290628, 5668530, 6613285, 7935942, 11337060, 13226570, 15871884, 19839855, 26453140, 39679710, 79359420]

約数ペア:

[(1, 79359420), (2, 39679710), (3, 26453140), (4, 19839855), (5, 15871884), (6, 13226570), (7, 11337060), (10, 7935942), (12, 6613285), (14, 5668530), (15, 5290628), (20, 3967971), (21, 3779020), (28, 2834265), (30, 2645314), (35, 2267412), (42, 1889510), (49, 1619580), (60, 1322657), (70, 1133706), (84, 944755), (98, 809790), (105, 755804), (140, 566853), (147, 539860), (196, 404895), (210, 377902), (245, 323916), (294, 269930), (420, 188951), (490, 161958), (588, 134965), (735, 107972), (980, 80979), (1470, 53986), (2940, 26993)]