42280360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 101923920

約数和(自身を除く): 59643560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 641, 680, 776, 970, 1282, 1649, 1940, 2564, 3205, 3298, 3880, 5128, 6410, 6596, 8245, 10897, 12820, 13192, 16490, 21794, 25640, 32980, 43588, 54485, 62177, 65960, 87176, 108970, 124354, 217940, 248708, 310885, 435880, 497416, 621770, 1057009, 1243540, 2114018, 2487080, 4228036, 5285045, 8456072, 10570090, 21140180, 42280360]

約数ペア:

[(1, 42280360), (2, 21140180), (4, 10570090), (5, 8456072), (8, 5285045), (10, 4228036), (17, 2487080), (20, 2114018), (34, 1243540), (40, 1057009), (68, 621770), (85, 497416), (97, 435880), (136, 310885), (170, 248708), (194, 217940), (340, 124354), (388, 108970), (485, 87176), (641, 65960), (680, 62177), (776, 54485), (970, 43588), (1282, 32980), (1649, 25640), (1940, 21794), (2564, 16490), (3205, 13192), (3298, 12820), (3880, 10897), (5128, 8245), (6410, 6596)]