68756490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 196560000

約数和(自身を除く): 127803510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 199, 330, 349, 398, 495, 597, 698, 990, 995, 1047, 1194, 1745, 1791, 1990, 2094, 2189, 2985, 3141, 3490, 3582, 3839, 4378, 5235, 5970, 6282, 6567, 7678, 8955, 10470, 10945, 11517, 13134, 15705, 17910, 19195, 19701, 21890, 23034, 31410, 32835, 34551, 38390, 39402, 57585, 65670, 69102, 69451, 98505, 115170, 138902, 172755, 197010, 208353, 345510, 347255, 416706, 625059, 694510, 763961, 1041765, 1250118, 1527922, 2083530, 2291883, 3125295, 3819805, 4583766, 6250590, 6875649, 7639610, 11459415, 13751298, 22918830, 34378245, 68756490]

約数ペア:

[(1, 68756490), (2, 34378245), (3, 22918830), (5, 13751298), (6, 11459415), (9, 7639610), (10, 6875649), (11, 6250590), (15, 4583766), (18, 3819805), (22, 3125295), (30, 2291883), (33, 2083530), (45, 1527922), (55, 1250118), (66, 1041765), (90, 763961), (99, 694510), (110, 625059), (165, 416706), (198, 347255), (199, 345510), (330, 208353), (349, 197010), (398, 172755), (495, 138902), (597, 115170), (698, 98505), (990, 69451), (995, 69102), (1047, 65670), (1194, 57585), (1745, 39402), (1791, 38390), (1990, 34551), (2094, 32835), (2189, 31410), (2985, 23034), (3141, 21890), (3490, 19701), (3582, 19195), (3839, 17910), (4378, 15705), (5235, 13134), (5970, 11517), (6282, 10945), (6567, 10470), (7678, 8955)]