66595120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2182

約数の個数: 80

約数和(自身を含む): 171149760

約数和(自身を除く): 104554640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 2129, 3128, 3910, 4258, 6256, 7820, 8516, 10645, 15640, 17032, 21290, 31280, 34064, 36193, 42580, 48967, 72386, 85160, 97934, 144772, 170320, 180965, 195868, 244835, 289544, 361930, 391736, 489670, 579088, 723860, 783472, 832439, 979340, 1447720, 1664878, 1958680, 2895440, 3329756, 3917360, 4162195, 6659512, 8324390, 13319024, 16648780, 33297560, 66595120]

約数ペア:

[(1, 66595120), (2, 33297560), (4, 16648780), (5, 13319024), (8, 8324390), (10, 6659512), (16, 4162195), (17, 3917360), (20, 3329756), (23, 2895440), (34, 1958680), (40, 1664878), (46, 1447720), (68, 979340), (80, 832439), (85, 783472), (92, 723860), (115, 579088), (136, 489670), (170, 391736), (184, 361930), (230, 289544), (272, 244835), (340, 195868), (368, 180965), (391, 170320), (460, 144772), (680, 97934), (782, 85160), (920, 72386), (1360, 48967), (1564, 42580), (1840, 36193), (1955, 34064), (2129, 31280), (3128, 21290), (3910, 17032), (4258, 15640), (6256, 10645), (7820, 8516)]