74440340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1499}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 94903660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1499, 1910, 2483, 2998, 3820, 4966, 5996, 7495, 9932, 12415, 14990, 19487, 24830, 29980, 38974, 49660, 77948, 97435, 194870, 286309, 389740, 572618, 1145236, 1431545, 2863090, 3722017, 5726180, 7444034, 14888068, 18610085, 37220170, 74440340]

約数ペア:

[(1, 74440340), (2, 37220170), (4, 18610085), (5, 14888068), (10, 7444034), (13, 5726180), (20, 3722017), (26, 2863090), (52, 1431545), (65, 1145236), (130, 572618), (191, 389740), (260, 286309), (382, 194870), (764, 97435), (955, 77948), (1499, 49660), (1910, 38974), (2483, 29980), (2998, 24830), (3820, 19487), (4966, 14990), (5996, 12415), (7495, 9932)]