23095000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 56232000

約数和(自身を除く): 33137000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 149, 155, 200, 248, 250, 298, 310, 500, 596, 620, 625, 745, 775, 1000, 1192, 1240, 1250, 1490, 1550, 2500, 2980, 3100, 3725, 3875, 4619, 5000, 5960, 6200, 7450, 7750, 9238, 14900, 15500, 18476, 18625, 19375, 23095, 29800, 31000, 36952, 37250, 38750, 46190, 74500, 77500, 92380, 93125, 115475, 149000, 155000, 184760, 186250, 230950, 372500, 461900, 577375, 745000, 923800, 1154750, 2309500, 2886875, 4619000, 5773750, 11547500, 23095000]

約数ペア:

[(1, 23095000), (2, 11547500), (4, 5773750), (5, 4619000), (8, 2886875), (10, 2309500), (20, 1154750), (25, 923800), (31, 745000), (40, 577375), (50, 461900), (62, 372500), (100, 230950), (124, 186250), (125, 184760), (149, 155000), (155, 149000), (200, 115475), (248, 93125), (250, 92380), (298, 77500), (310, 74500), (500, 46190), (596, 38750), (620, 37250), (625, 36952), (745, 31000), (775, 29800), (1000, 23095), (1192, 19375), (1240, 18625), (1250, 18476), (1490, 15500), (1550, 14900), (2500, 9238), (2980, 7750), (3100, 7450), (3725, 6200), (3875, 5960), (4619, 5000)]