64982700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 108

約数和(自身を含む): 205955568

約数和(自身を除く): 140972868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 103, 150, 180, 206, 225, 300, 309, 412, 450, 515, 618, 701, 900, 927, 1030, 1236, 1402, 1545, 1854, 2060, 2103, 2575, 2804, 3090, 3505, 3708, 4206, 4635, 5150, 6180, 6309, 7010, 7725, 8412, 9270, 10300, 10515, 12618, 14020, 15450, 17525, 18540, 21030, 23175, 25236, 30900, 31545, 35050, 42060, 46350, 52575, 63090, 70100, 72203, 92700, 105150, 126180, 144406, 157725, 210300, 216609, 288812, 315450, 361015, 433218, 630900, 649827, 722030, 866436, 1083045, 1299654, 1444060, 1805075, 2166090, 2599308, 3249135, 3610150, 4332180, 5415225, 6498270, 7220300, 10830450, 12996540, 16245675, 21660900, 32491350, 64982700]

約数ペア:

[(1, 64982700), (2, 32491350), (3, 21660900), (4, 16245675), (5, 12996540), (6, 10830450), (9, 7220300), (10, 6498270), (12, 5415225), (15, 4332180), (18, 3610150), (20, 3249135), (25, 2599308), (30, 2166090), (36, 1805075), (45, 1444060), (50, 1299654), (60, 1083045), (75, 866436), (90, 722030), (100, 649827), (103, 630900), (150, 433218), (180, 361015), (206, 315450), (225, 288812), (300, 216609), (309, 210300), (412, 157725), (450, 144406), (515, 126180), (618, 105150), (701, 92700), (900, 72203), (927, 70100), (1030, 63090), (1236, 52575), (1402, 46350), (1545, 42060), (1854, 35050), (2060, 31545), (2103, 30900), (2575, 25236), (2804, 23175), (3090, 21030), (3505, 18540), (3708, 17525), (4206, 15450), (4635, 14020), (5150, 12618), (6180, 10515), (6309, 10300), (7010, 9270), (7725, 8412)]