74322990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{117973}}^1$

素因数の和:117993

約数の個数: 48

約数和(自身を含む): 220847328

約数和(自身を除く): 146524338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 117973, 235946, 353919, 589865, 707838, 825811, 1061757, 1179730, 1651622, 1769595, 2123514, 2477433, 3539190, 4129055, 4954866, 5308785, 7432299, 8258110, 10617570, 12387165, 14864598, 24774330, 37161495, 74322990]

約数ペア:

[(1, 74322990), (2, 37161495), (3, 24774330), (5, 14864598), (6, 12387165), (7, 10617570), (9, 8258110), (10, 7432299), (14, 5308785), (15, 4954866), (18, 4129055), (21, 3539190), (30, 2477433), (35, 2123514), (42, 1769595), (45, 1651622), (63, 1179730), (70, 1061757), (90, 825811), (105, 707838), (126, 589865), (210, 353919), (315, 235946), (630, 117973)]