55140420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11633}}^1$

素因数の和:11724

約数の個数: 48

約数和(自身を含む): 156360960

約数和(自身を除く): 101220540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 11633, 23266, 34899, 46532, 58165, 69798, 116330, 139596, 174495, 232660, 348990, 697980, 919007, 1838014, 2757021, 3676028, 4595035, 5514042, 9190070, 11028084, 13785105, 18380140, 27570210, 55140420]

約数ペア:

[(1, 55140420), (2, 27570210), (3, 18380140), (4, 13785105), (5, 11028084), (6, 9190070), (10, 5514042), (12, 4595035), (15, 3676028), (20, 2757021), (30, 1838014), (60, 919007), (79, 697980), (158, 348990), (237, 232660), (316, 174495), (395, 139596), (474, 116330), (790, 69798), (948, 58165), (1185, 46532), (1580, 34899), (2370, 23266), (4740, 11633)]