289043350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 580384728

約数和(自身を除く): 291341378

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 83, 85, 166, 170, 241, 289, 415, 425, 482, 578, 830, 850, 1205, 1411, 1445, 2075, 2410, 2822, 2890, 4097, 4150, 6025, 7055, 7225, 8194, 12050, 14110, 14450, 20003, 20485, 23987, 35275, 40006, 40970, 47974, 69649, 70550, 100015, 102425, 119935, 139298, 200030, 204850, 239870, 340051, 348245, 500075, 599675, 680102, 696490, 1000150, 1199350, 1700255, 1741225, 3400510, 3482450, 5780867, 8501275, 11561734, 17002550, 28904335, 57808670, 144521675, 289043350]

約数ペア:

[(1, 289043350), (2, 144521675), (5, 57808670), (10, 28904335), (17, 17002550), (25, 11561734), (34, 8501275), (50, 5780867), (83, 3482450), (85, 3400510), (166, 1741225), (170, 1700255), (241, 1199350), (289, 1000150), (415, 696490), (425, 680102), (482, 599675), (578, 500075), (830, 348245), (850, 340051), (1205, 239870), (1411, 204850), (1445, 200030), (2075, 139298), (2410, 119935), (2822, 102425), (2890, 100015), (4097, 70550), (4150, 69649), (6025, 47974), (7055, 40970), (7225, 40006), (8194, 35275), (12050, 23987), (14110, 20485), (14450, 20003)]