32705000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 79474560

約数和(自身を除く): 46769560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 211, 248, 250, 310, 422, 500, 620, 625, 775, 844, 1000, 1055, 1240, 1250, 1550, 1688, 2110, 2500, 3100, 3875, 4220, 5000, 5275, 6200, 6541, 7750, 8440, 10550, 13082, 15500, 19375, 21100, 26164, 26375, 31000, 32705, 38750, 42200, 52328, 52750, 65410, 77500, 105500, 130820, 131875, 155000, 163525, 211000, 261640, 263750, 327050, 527500, 654100, 817625, 1055000, 1308200, 1635250, 3270500, 4088125, 6541000, 8176250, 16352500, 32705000]

約数ペア:

[(1, 32705000), (2, 16352500), (4, 8176250), (5, 6541000), (8, 4088125), (10, 3270500), (20, 1635250), (25, 1308200), (31, 1055000), (40, 817625), (50, 654100), (62, 527500), (100, 327050), (124, 263750), (125, 261640), (155, 211000), (200, 163525), (211, 155000), (248, 131875), (250, 130820), (310, 105500), (422, 77500), (500, 65410), (620, 52750), (625, 52328), (775, 42200), (844, 38750), (1000, 32705), (1055, 31000), (1240, 26375), (1250, 26164), (1550, 21100), (1688, 19375), (2110, 15500), (2500, 13082), (3100, 10550), (3875, 8440), (4220, 7750), (5000, 6541), (5275, 6200)]