65172450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{8867}}^1$

素因数の和:8896

約数の個数: 72

約数和(自身を含む): 188037072

約数和(自身を除く): 122864622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 8867, 17734, 26601, 44335, 53202, 62069, 88670, 124138, 133005, 186207, 221675, 266010, 310345, 372414, 434483, 443350, 620690, 665025, 868966, 931035, 1303449, 1330050, 1551725, 1862070, 2172415, 2606898, 3103450, 4344830, 4655175, 6517245, 9310350, 10862075, 13034490, 21724150, 32586225, 65172450]

約数ペア:

[(1, 65172450), (2, 32586225), (3, 21724150), (5, 13034490), (6, 10862075), (7, 9310350), (10, 6517245), (14, 4655175), (15, 4344830), (21, 3103450), (25, 2606898), (30, 2172415), (35, 1862070), (42, 1551725), (49, 1330050), (50, 1303449), (70, 931035), (75, 868966), (98, 665025), (105, 620690), (147, 443350), (150, 434483), (175, 372414), (210, 310345), (245, 266010), (294, 221675), (350, 186207), (490, 133005), (525, 124138), (735, 88670), (1050, 62069), (1225, 53202), (1470, 44335), (2450, 26601), (3675, 17734), (7350, 8867)]