45465140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2769

約数の個数: 72

約数和(自身を含む): 117641160

約数和(自身を除く): 72176020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 2729, 3332, 4165, 5458, 8330, 10916, 13645, 16660, 19103, 27290, 38206, 46393, 54580, 76412, 92786, 95515, 133721, 185572, 191030, 231965, 267442, 324751, 382060, 463930, 534884, 649502, 668605, 927860, 1299004, 1337210, 1623755, 2273257, 2674420, 3247510, 4546514, 6495020, 9093028, 11366285, 22732570, 45465140]

約数ペア:

[(1, 45465140), (2, 22732570), (4, 11366285), (5, 9093028), (7, 6495020), (10, 4546514), (14, 3247510), (17, 2674420), (20, 2273257), (28, 1623755), (34, 1337210), (35, 1299004), (49, 927860), (68, 668605), (70, 649502), (85, 534884), (98, 463930), (119, 382060), (140, 324751), (170, 267442), (196, 231965), (238, 191030), (245, 185572), (340, 133721), (476, 95515), (490, 92786), (595, 76412), (833, 54580), (980, 46393), (1190, 38206), (1666, 27290), (2380, 19103), (2729, 16660), (3332, 13645), (4165, 10916), (5458, 8330)]