83804560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8803}}^1$

素因数の和:8840

約数の個数: 80

約数和(自身を含む): 235806336

約数和(自身を除く): 152001776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 8803, 9520, 17606, 35212, 44015, 61621, 70424, 88030, 123242, 140848, 149651, 176060, 246484, 299302, 308105, 352120, 492968, 598604, 616210, 704240, 748255, 985936, 1047557, 1197208, 1232420, 1496510, 2095114, 2394416, 2464840, 2993020, 4190228, 4929680, 5237785, 5986040, 8380456, 10475570, 11972080, 16760912, 20951140, 41902280, 83804560]

約数ペア:

[(1, 83804560), (2, 41902280), (4, 20951140), (5, 16760912), (7, 11972080), (8, 10475570), (10, 8380456), (14, 5986040), (16, 5237785), (17, 4929680), (20, 4190228), (28, 2993020), (34, 2464840), (35, 2394416), (40, 2095114), (56, 1496510), (68, 1232420), (70, 1197208), (80, 1047557), (85, 985936), (112, 748255), (119, 704240), (136, 616210), (140, 598604), (170, 492968), (238, 352120), (272, 308105), (280, 299302), (340, 246484), (476, 176060), (560, 149651), (595, 140848), (680, 123242), (952, 88030), (1190, 70424), (1360, 61621), (1904, 44015), (2380, 35212), (4760, 17606), (8803, 9520)]