34916980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 89123328

約数和(自身を除く): 54206348

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 863, 1156, 1190, 1445, 1726, 2023, 2380, 2890, 3452, 4046, 4315, 5780, 6041, 8092, 8630, 10115, 12082, 14671, 17260, 20230, 24164, 29342, 30205, 40460, 58684, 60410, 73355, 102697, 120820, 146710, 205394, 249407, 293420, 410788, 498814, 513485, 997628, 1026970, 1247035, 1745849, 2053940, 2494070, 3491698, 4988140, 6983396, 8729245, 17458490, 34916980]

約数ペア:

[(1, 34916980), (2, 17458490), (4, 8729245), (5, 6983396), (7, 4988140), (10, 3491698), (14, 2494070), (17, 2053940), (20, 1745849), (28, 1247035), (34, 1026970), (35, 997628), (68, 513485), (70, 498814), (85, 410788), (119, 293420), (140, 249407), (170, 205394), (238, 146710), (289, 120820), (340, 102697), (476, 73355), (578, 60410), (595, 58684), (863, 40460), (1156, 30205), (1190, 29342), (1445, 24164), (1726, 20230), (2023, 17260), (2380, 14671), (2890, 12082), (3452, 10115), (4046, 8630), (4315, 8092), (5780, 6041)]