203888500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 466083072

約数和(自身を除く): 262194572

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 103, 107, 125, 148, 185, 206, 214, 250, 370, 412, 428, 500, 515, 535, 740, 925, 1030, 1070, 1850, 2060, 2140, 2575, 2675, 3700, 3811, 3959, 4625, 5150, 5350, 7622, 7918, 9250, 10300, 10700, 11021, 12875, 13375, 15244, 15836, 18500, 19055, 19795, 22042, 25750, 26750, 38110, 39590, 44084, 51500, 53500, 55105, 76220, 79180, 95275, 98975, 110210, 190550, 197950, 220420, 275525, 381100, 395900, 407777, 476375, 494875, 551050, 815554, 952750, 989750, 1102100, 1377625, 1631108, 1905500, 1979500, 2038885, 2755250, 4077770, 5510500, 8155540, 10194425, 20388850, 40777700, 50972125, 101944250, 203888500]

約数ペア:

[(1, 203888500), (2, 101944250), (4, 50972125), (5, 40777700), (10, 20388850), (20, 10194425), (25, 8155540), (37, 5510500), (50, 4077770), (74, 2755250), (100, 2038885), (103, 1979500), (107, 1905500), (125, 1631108), (148, 1377625), (185, 1102100), (206, 989750), (214, 952750), (250, 815554), (370, 551050), (412, 494875), (428, 476375), (500, 407777), (515, 395900), (535, 381100), (740, 275525), (925, 220420), (1030, 197950), (1070, 190550), (1850, 110210), (2060, 98975), (2140, 95275), (2575, 79180), (2675, 76220), (3700, 55105), (3811, 53500), (3959, 51500), (4625, 44084), (5150, 39590), (5350, 38110), (7622, 26750), (7918, 25750), (9250, 22042), (10300, 19795), (10700, 19055), (11021, 18500), (12875, 15836), (13375, 15244)]