5651660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 14172480

約数和(自身を除く): 8520820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 79, 98, 140, 146, 158, 196, 245, 292, 316, 365, 395, 490, 511, 553, 730, 790, 980, 1022, 1106, 1460, 1580, 2044, 2212, 2555, 2765, 3577, 3871, 5110, 5530, 5767, 7154, 7742, 10220, 11060, 11534, 14308, 15484, 17885, 19355, 23068, 28835, 35770, 38710, 40369, 57670, 71540, 77420, 80738, 115340, 161476, 201845, 282583, 403690, 565166, 807380, 1130332, 1412915, 2825830, 5651660]

約数ペア:

[(1, 5651660), (2, 2825830), (4, 1412915), (5, 1130332), (7, 807380), (10, 565166), (14, 403690), (20, 282583), (28, 201845), (35, 161476), (49, 115340), (70, 80738), (73, 77420), (79, 71540), (98, 57670), (140, 40369), (146, 38710), (158, 35770), (196, 28835), (245, 23068), (292, 19355), (316, 17885), (365, 15484), (395, 14308), (490, 11534), (511, 11060), (553, 10220), (730, 7742), (790, 7154), (980, 5767), (1022, 5530), (1106, 5110), (1460, 3871), (1580, 3577), (2044, 2765), (2212, 2555)]