22317540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7591}}^1$

素因数の和:7617

約数の個数: 72

約数和(自身を含む): 72700992

約数和(自身を除く): 50383452

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, 7591, 15182, 22773, 30364, 37955, 45546, 53137, 75910, 91092, 106274, 113865, 151820, 159411, 212548, 227730, 265685, 318822, 371959, 455460, 531370, 637644, 743918, 797055, 1062740, 1115877, 1487836, 1594110, 1859795, 2231754, 3188220, 3719590, 4463508, 5579385, 7439180, 11158770, 22317540]

約数ペア:

[(1, 22317540), (2, 11158770), (3, 7439180), (4, 5579385), (5, 4463508), (6, 3719590), (7, 3188220), (10, 2231754), (12, 1859795), (14, 1594110), (15, 1487836), (20, 1115877), (21, 1062740), (28, 797055), (30, 743918), (35, 637644), (42, 531370), (49, 455460), (60, 371959), (70, 318822), (84, 265685), (98, 227730), (105, 212548), (140, 159411), (147, 151820), (196, 113865), (210, 106274), (245, 91092), (294, 75910), (420, 53137), (490, 45546), (588, 37955), (735, 30364), (980, 22773), (1470, 15182), (2940, 7591)]