74295420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13913}}^1$

素因数の和:14014

約数の個数: 48

約数和(自身を含む): 210379680

約数和(自身を除く): 136084260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 13913, 27826, 41739, 55652, 69565, 83478, 139130, 166956, 208695, 278260, 417390, 834780, 1238257, 2476514, 3714771, 4953028, 6191285, 7429542, 12382570, 14859084, 18573855, 24765140, 37147710, 74295420]

約数ペア:

[(1, 74295420), (2, 37147710), (3, 24765140), (4, 18573855), (5, 14859084), (6, 12382570), (10, 7429542), (12, 6191285), (15, 4953028), (20, 3714771), (30, 2476514), (60, 1238257), (89, 834780), (178, 417390), (267, 278260), (356, 208695), (445, 166956), (534, 139130), (890, 83478), (1068, 69565), (1335, 55652), (1780, 41739), (2670, 27826), (5340, 13913)]