91097580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{216899}}^1$

素因数の和:216918

約数の個数: 48

約数和(自身を含む): 291513600

約数和(自身を除く): 200416020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 216899, 433798, 650697, 867596, 1084495, 1301394, 1518293, 2168990, 2602788, 3036586, 3253485, 4337980, 4554879, 6073172, 6506970, 7591465, 9109758, 13013940, 15182930, 18219516, 22774395, 30365860, 45548790, 91097580]

約数ペア:

[(1, 91097580), (2, 45548790), (3, 30365860), (4, 22774395), (5, 18219516), (6, 15182930), (7, 13013940), (10, 9109758), (12, 7591465), (14, 6506970), (15, 6073172), (20, 4554879), (21, 4337980), (28, 3253485), (30, 3036586), (35, 2602788), (42, 2168990), (60, 1518293), (70, 1301394), (84, 1084495), (105, 867596), (140, 650697), (210, 433798), (420, 216899)]