26633750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 80

約数和(自身を含む): 59043600

約数和(自身を除く): 32409850

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 149, 250, 275, 286, 298, 325, 550, 625, 650, 715, 745, 1250, 1375, 1430, 1490, 1625, 1639, 1937, 2750, 3250, 3278, 3575, 3725, 3874, 6875, 7150, 7450, 8125, 8195, 9685, 13750, 16250, 16390, 17875, 18625, 19370, 21307, 35750, 37250, 40975, 42614, 48425, 81950, 89375, 93125, 96850, 106535, 178750, 186250, 204875, 213070, 242125, 409750, 484250, 532675, 1024375, 1065350, 1210625, 2048750, 2421250, 2663375, 5326750, 13316875, 26633750]

約数ペア:

[(1, 26633750), (2, 13316875), (5, 5326750), (10, 2663375), (11, 2421250), (13, 2048750), (22, 1210625), (25, 1065350), (26, 1024375), (50, 532675), (55, 484250), (65, 409750), (110, 242125), (125, 213070), (130, 204875), (143, 186250), (149, 178750), (250, 106535), (275, 96850), (286, 93125), (298, 89375), (325, 81950), (550, 48425), (625, 42614), (650, 40975), (715, 37250), (745, 35750), (1250, 21307), (1375, 19370), (1430, 18625), (1490, 17875), (1625, 16390), (1639, 16250), (1937, 13750), (2750, 9685), (3250, 8195), (3278, 8125), (3575, 7450), (3725, 7150), (3874, 6875)]