13646750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 30831840

約数和(自身を除く): 17185090

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 65, 85, 95, 125, 130, 169, 170, 190, 221, 247, 250, 323, 325, 338, 425, 442, 475, 494, 646, 650, 845, 850, 950, 1105, 1235, 1615, 1625, 1690, 2125, 2210, 2375, 2470, 2873, 3211, 3230, 3250, 4199, 4225, 4250, 4750, 5525, 5746, 6175, 6422, 8075, 8398, 8450, 11050, 12350, 14365, 16055, 16150, 20995, 21125, 27625, 28730, 30875, 32110, 40375, 41990, 42250, 54587, 55250, 61750, 71825, 80275, 80750, 104975, 109174, 143650, 160550, 209950, 272935, 359125, 401375, 524875, 545870, 718250, 802750, 1049750, 1364675, 2729350, 6823375, 13646750]

約数ペア:

[(1, 13646750), (2, 6823375), (5, 2729350), (10, 1364675), (13, 1049750), (17, 802750), (19, 718250), (25, 545870), (26, 524875), (34, 401375), (38, 359125), (50, 272935), (65, 209950), (85, 160550), (95, 143650), (125, 109174), (130, 104975), (169, 80750), (170, 80275), (190, 71825), (221, 61750), (247, 55250), (250, 54587), (323, 42250), (325, 41990), (338, 40375), (425, 32110), (442, 30875), (475, 28730), (494, 27625), (646, 21125), (650, 20995), (845, 16150), (850, 16055), (950, 14365), (1105, 12350), (1235, 11050), (1615, 8450), (1625, 8398), (1690, 8075), (2125, 6422), (2210, 6175), (2375, 5746), (2470, 5525), (2873, 4750), (3211, 4250), (3230, 4225), (3250, 4199)]