66351180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 213534720

約数和(自身を除く): 147183540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 661, 717, 956, 1195, 1322, 1434, 1673, 1983, 2390, 2644, 2868, 3305, 3346, 3585, 3966, 4627, 4780, 5019, 6610, 6692, 7170, 7932, 8365, 9254, 9915, 10038, 13220, 13881, 14340, 16730, 18508, 19830, 20076, 23135, 25095, 27762, 33460, 39660, 46270, 50190, 55524, 69405, 92540, 100380, 138810, 157979, 277620, 315958, 473937, 631916, 789895, 947874, 1105853, 1579790, 1895748, 2211706, 2369685, 3159580, 3317559, 4423412, 4739370, 5529265, 6635118, 9478740, 11058530, 13270236, 16587795, 22117060, 33175590, 66351180]

約数ペア:

[(1, 66351180), (2, 33175590), (3, 22117060), (4, 16587795), (5, 13270236), (6, 11058530), (7, 9478740), (10, 6635118), (12, 5529265), (14, 4739370), (15, 4423412), (20, 3317559), (21, 3159580), (28, 2369685), (30, 2211706), (35, 1895748), (42, 1579790), (60, 1105853), (70, 947874), (84, 789895), (105, 631916), (140, 473937), (210, 315958), (239, 277620), (420, 157979), (478, 138810), (661, 100380), (717, 92540), (956, 69405), (1195, 55524), (1322, 50190), (1434, 46270), (1673, 39660), (1983, 33460), (2390, 27762), (2644, 25095), (2868, 23135), (3305, 20076), (3346, 19830), (3585, 18508), (3966, 16730), (4627, 14340), (4780, 13881), (5019, 13220), (6610, 10038), (6692, 9915), (7170, 9254), (7932, 8365)]