69191200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6686

約数の個数: 72

約数和(自身を含む): 181933668

約数和(自身を除く): 112742468

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 6653, 10400, 13306, 26612, 33265, 53224, 66530, 86489, 106448, 133060, 166325, 172978, 212896, 266120, 332650, 345956, 432445, 532240, 665300, 691912, 864890, 1064480, 1330600, 1383824, 1729780, 2162225, 2661200, 2767648, 3459560, 4324450, 5322400, 6919120, 8648900, 13838240, 17297800, 34595600, 69191200]

約数ペア:

[(1, 69191200), (2, 34595600), (4, 17297800), (5, 13838240), (8, 8648900), (10, 6919120), (13, 5322400), (16, 4324450), (20, 3459560), (25, 2767648), (26, 2661200), (32, 2162225), (40, 1729780), (50, 1383824), (52, 1330600), (65, 1064480), (80, 864890), (100, 691912), (104, 665300), (130, 532240), (160, 432445), (200, 345956), (208, 332650), (260, 266120), (325, 212896), (400, 172978), (416, 166325), (520, 133060), (650, 106448), (800, 86489), (1040, 66530), (1300, 53224), (2080, 33265), (2600, 26612), (5200, 13306), (6653, 10400)]