482398750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 953694720

約数和(自身を除く): 471295970

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 125, 155, 211, 250, 295, 310, 422, 590, 625, 775, 1055, 1250, 1475, 1550, 1829, 2110, 2950, 3658, 3875, 5275, 6541, 7375, 7750, 9145, 10550, 12449, 13082, 14750, 18290, 19375, 24898, 26375, 32705, 36875, 38750, 45725, 52750, 62245, 65410, 73750, 91450, 124490, 131875, 163525, 228625, 263750, 311225, 327050, 385919, 457250, 622450, 771838, 817625, 1143125, 1556125, 1635250, 1929595, 2286250, 3112250, 3859190, 4088125, 7780625, 8176250, 9647975, 15561250, 19295950, 48239875, 96479750, 241199375, 482398750]

約数ペア:

[(1, 482398750), (2, 241199375), (5, 96479750), (10, 48239875), (25, 19295950), (31, 15561250), (50, 9647975), (59, 8176250), (62, 7780625), (118, 4088125), (125, 3859190), (155, 3112250), (211, 2286250), (250, 1929595), (295, 1635250), (310, 1556125), (422, 1143125), (590, 817625), (625, 771838), (775, 622450), (1055, 457250), (1250, 385919), (1475, 327050), (1550, 311225), (1829, 263750), (2110, 228625), (2950, 163525), (3658, 131875), (3875, 124490), (5275, 91450), (6541, 73750), (7375, 65410), (7750, 62245), (9145, 52750), (10550, 45725), (12449, 38750), (13082, 36875), (14750, 32705), (18290, 26375), (19375, 24898)]