69655120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51217}}^1$

素因数の和:51247

約数の個数: 40

約数和(自身を含む): 171477864

約数和(自身を除く): 101822744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 51217, 102434, 204868, 256085, 409736, 512170, 819472, 870689, 1024340, 1741378, 2048680, 3482756, 4097360, 4353445, 6965512, 8706890, 13931024, 17413780, 34827560, 69655120]

約数ペア:

[(1, 69655120), (2, 34827560), (4, 17413780), (5, 13931024), (8, 8706890), (10, 6965512), (16, 4353445), (17, 4097360), (20, 3482756), (34, 2048680), (40, 1741378), (68, 1024340), (80, 870689), (85, 819472), (136, 512170), (170, 409736), (272, 256085), (340, 204868), (680, 102434), (1360, 51217)]