31863650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 74995200

約数和(自身を除く): 43131550

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 47, 50, 65, 70, 91, 94, 130, 149, 175, 182, 235, 298, 325, 329, 350, 455, 470, 611, 650, 658, 745, 910, 1043, 1175, 1222, 1490, 1645, 1937, 2086, 2275, 2350, 3055, 3290, 3725, 3874, 4277, 4550, 5215, 6110, 7003, 7450, 8225, 8554, 9685, 10430, 13559, 14006, 15275, 16450, 19370, 21385, 26075, 27118, 30550, 35015, 42770, 48425, 49021, 52150, 67795, 70030, 91039, 96850, 98042, 106925, 135590, 175075, 182078, 213850, 245105, 338975, 350150, 455195, 490210, 637273, 677950, 910390, 1225525, 1274546, 2275975, 2451050, 3186365, 4551950, 6372730, 15931825, 31863650]

約数ペア:

[(1, 31863650), (2, 15931825), (5, 6372730), (7, 4551950), (10, 3186365), (13, 2451050), (14, 2275975), (25, 1274546), (26, 1225525), (35, 910390), (47, 677950), (50, 637273), (65, 490210), (70, 455195), (91, 350150), (94, 338975), (130, 245105), (149, 213850), (175, 182078), (182, 175075), (235, 135590), (298, 106925), (325, 98042), (329, 96850), (350, 91039), (455, 70030), (470, 67795), (611, 52150), (650, 49021), (658, 48425), (745, 42770), (910, 35015), (1043, 30550), (1175, 27118), (1222, 26075), (1490, 21385), (1645, 19370), (1937, 16450), (2086, 15275), (2275, 14006), (2350, 13559), (3055, 10430), (3290, 9685), (3725, 8554), (3874, 8225), (4277, 7450), (4550, 7003), (5215, 6110)]