101857560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{121259}}^1$

素因数の和:121280

約数の個数: 64

約数和(自身を含む): 349228800

約数和(自身を除く): 247371240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 121259, 242518, 363777, 485036, 606295, 727554, 848813, 970072, 1212590, 1455108, 1697626, 1818885, 2425180, 2546439, 2910216, 3395252, 3637770, 4244065, 4850360, 5092878, 6790504, 7275540, 8488130, 10185756, 12732195, 14551080, 16976260, 20371512, 25464390, 33952520, 50928780, 101857560]

約数ペア:

[(1, 101857560), (2, 50928780), (3, 33952520), (4, 25464390), (5, 20371512), (6, 16976260), (7, 14551080), (8, 12732195), (10, 10185756), (12, 8488130), (14, 7275540), (15, 6790504), (20, 5092878), (21, 4850360), (24, 4244065), (28, 3637770), (30, 3395252), (35, 2910216), (40, 2546439), (42, 2425180), (56, 1818885), (60, 1697626), (70, 1455108), (84, 1212590), (105, 970072), (120, 848813), (140, 727554), (168, 606295), (210, 485036), (280, 363777), (420, 242518), (840, 121259)]