91218800

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2351}}^1$

素因数の和:2466

約数の個数: 60

約数和(自身を含む): 221506656

約数和(自身を除く): 130287856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 485, 776, 970, 1552, 1940, 2351, 2425, 3880, 4702, 4850, 7760, 9404, 9700, 11755, 18808, 19400, 23510, 37616, 38800, 47020, 58775, 94040, 117550, 188080, 228047, 235100, 456094, 470200, 912188, 940400, 1140235, 1824376, 2280470, 3648752, 4560940, 5701175, 9121880, 11402350, 18243760, 22804700, 45609400, 91218800]

約数ペア:

[(1, 91218800), (2, 45609400), (4, 22804700), (5, 18243760), (8, 11402350), (10, 9121880), (16, 5701175), (20, 4560940), (25, 3648752), (40, 2280470), (50, 1824376), (80, 1140235), (97, 940400), (100, 912188), (194, 470200), (200, 456094), (388, 235100), (400, 228047), (485, 188080), (776, 117550), (970, 94040), (1552, 58775), (1940, 47020), (2351, 38800), (2425, 37616), (3880, 23510), (4702, 19400), (4850, 18808), (7760, 11755), (9404, 9700)]