81313800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2297}}^1$

素因数の和:2375

約数の個数: 96

約数和(自身を含む): 256456800

約数和(自身を除く): 175143000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 59, 60, 75, 100, 118, 120, 150, 177, 200, 236, 295, 300, 354, 472, 590, 600, 708, 885, 1180, 1416, 1475, 1770, 2297, 2360, 2950, 3540, 4425, 4594, 5900, 6891, 7080, 8850, 9188, 11485, 11800, 13782, 17700, 18376, 22970, 27564, 34455, 35400, 45940, 55128, 57425, 68910, 91880, 114850, 135523, 137820, 172275, 229700, 271046, 275640, 344550, 406569, 459400, 542092, 677615, 689100, 813138, 1084184, 1355230, 1378200, 1626276, 2032845, 2710460, 3252552, 3388075, 4065690, 5420920, 6776150, 8131380, 10164225, 13552300, 16262760, 20328450, 27104600, 40656900, 81313800]

約数ペア:

[(1, 81313800), (2, 40656900), (3, 27104600), (4, 20328450), (5, 16262760), (6, 13552300), (8, 10164225), (10, 8131380), (12, 6776150), (15, 5420920), (20, 4065690), (24, 3388075), (25, 3252552), (30, 2710460), (40, 2032845), (50, 1626276), (59, 1378200), (60, 1355230), (75, 1084184), (100, 813138), (118, 689100), (120, 677615), (150, 542092), (177, 459400), (200, 406569), (236, 344550), (295, 275640), (300, 271046), (354, 229700), (472, 172275), (590, 137820), (600, 135523), (708, 114850), (885, 91880), (1180, 68910), (1416, 57425), (1475, 55128), (1770, 45940), (2297, 35400), (2360, 34455), (2950, 27564), (3540, 22970), (4425, 18376), (4594, 17700), (5900, 13782), (6891, 11800), (7080, 11485), (8850, 9188)]