101895860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1283}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 246558816

約数和(自身を除く): 144662956

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 722, 836, 1045, 1283, 1444, 1805, 2090, 2566, 3610, 3971, 4180, 5132, 6415, 7220, 7942, 12830, 14113, 15884, 19855, 24377, 25660, 28226, 39710, 48754, 56452, 70565, 79420, 97508, 121885, 141130, 243770, 268147, 282260, 463163, 487540, 536294, 926326, 1072588, 1340735, 1852652, 2315815, 2681470, 4631630, 5094793, 5362940, 9263260, 10189586, 20379172, 25473965, 50947930, 101895860]

約数ペア:

[(1, 101895860), (2, 50947930), (4, 25473965), (5, 20379172), (10, 10189586), (11, 9263260), (19, 5362940), (20, 5094793), (22, 4631630), (38, 2681470), (44, 2315815), (55, 1852652), (76, 1340735), (95, 1072588), (110, 926326), (190, 536294), (209, 487540), (220, 463163), (361, 282260), (380, 268147), (418, 243770), (722, 141130), (836, 121885), (1045, 97508), (1283, 79420), (1444, 70565), (1805, 56452), (2090, 48754), (2566, 39710), (3610, 28226), (3971, 25660), (4180, 24377), (5132, 19855), (6415, 15884), (7220, 14113), (7942, 12830)]