148374440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3534

約数の個数: 64

約数和(自身を含む): 354790800

約数和(自身を除く): 206416360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1480, 2146, 3457, 4292, 5365, 6914, 8584, 10730, 13828, 17285, 21460, 27656, 34570, 42920, 69140, 100253, 127909, 138280, 200506, 255818, 401012, 501265, 511636, 639545, 802024, 1002530, 1023272, 1279090, 2005060, 2558180, 3709361, 4010120, 5116360, 7418722, 14837444, 18546805, 29674888, 37093610, 74187220, 148374440]

約数ペア:

[(1, 148374440), (2, 74187220), (4, 37093610), (5, 29674888), (8, 18546805), (10, 14837444), (20, 7418722), (29, 5116360), (37, 4010120), (40, 3709361), (58, 2558180), (74, 2005060), (116, 1279090), (145, 1023272), (148, 1002530), (185, 802024), (232, 639545), (290, 511636), (296, 501265), (370, 401012), (580, 255818), (740, 200506), (1073, 138280), (1160, 127909), (1480, 100253), (2146, 69140), (3457, 42920), (4292, 34570), (5365, 27656), (6914, 21460), (8584, 17285), (10730, 13828)]