73876220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19753}}^1$

素因数の和:19790

約数の個数: 48

約数和(自身を含む): 179208288

約数和(自身を除く): 105332068

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 19753, 39506, 79012, 98765, 197530, 217283, 335801, 395060, 434566, 671602, 869132, 1086415, 1343204, 1679005, 2172830, 3358010, 3693811, 4345660, 6716020, 7387622, 14775244, 18469055, 36938110, 73876220]

約数ペア:

[(1, 73876220), (2, 36938110), (4, 18469055), (5, 14775244), (10, 7387622), (11, 6716020), (17, 4345660), (20, 3693811), (22, 3358010), (34, 2172830), (44, 1679005), (55, 1343204), (68, 1086415), (85, 869132), (110, 671602), (170, 434566), (187, 395060), (220, 335801), (340, 217283), (374, 197530), (748, 98765), (935, 79012), (1870, 39506), (3740, 19753)]