91850000

素因数分解:

$2^4\times 5^5\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 244109376

約数和(自身を除く): 152259376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 167, 176, 200, 220, 250, 275, 334, 400, 440, 500, 550, 625, 668, 835, 880, 1000, 1100, 1250, 1336, 1375, 1670, 1837, 2000, 2200, 2500, 2672, 2750, 3125, 3340, 3674, 4175, 4400, 5000, 5500, 6250, 6680, 6875, 7348, 8350, 9185, 10000, 11000, 12500, 13360, 13750, 14696, 16700, 18370, 20875, 22000, 25000, 27500, 29392, 33400, 34375, 36740, 41750, 45925, 50000, 55000, 66800, 68750, 73480, 83500, 91850, 104375, 110000, 137500, 146960, 167000, 183700, 208750, 229625, 275000, 334000, 367400, 417500, 459250, 521875, 550000, 734800, 835000, 918500, 1043750, 1148125, 1670000, 1837000, 2087500, 2296250, 3674000, 4175000, 4592500, 5740625, 8350000, 9185000, 11481250, 18370000, 22962500, 45925000, 91850000]

約数ペア:

[(1, 91850000), (2, 45925000), (4, 22962500), (5, 18370000), (8, 11481250), (10, 9185000), (11, 8350000), (16, 5740625), (20, 4592500), (22, 4175000), (25, 3674000), (40, 2296250), (44, 2087500), (50, 1837000), (55, 1670000), (80, 1148125), (88, 1043750), (100, 918500), (110, 835000), (125, 734800), (167, 550000), (176, 521875), (200, 459250), (220, 417500), (250, 367400), (275, 334000), (334, 275000), (400, 229625), (440, 208750), (500, 183700), (550, 167000), (625, 146960), (668, 137500), (835, 110000), (880, 104375), (1000, 91850), (1100, 83500), (1250, 73480), (1336, 68750), (1375, 66800), (1670, 55000), (1837, 50000), (2000, 45925), (2200, 41750), (2500, 36740), (2672, 34375), (2750, 33400), (3125, 29392), (3340, 27500), (3674, 25000), (4175, 22000), (4400, 20875), (5000, 18370), (5500, 16700), (6250, 14696), (6680, 13750), (6875, 13360), (7348, 12500), (8350, 11000), (9185, 10000)]