108731000

素因数分解:

$2^3\times 5^3\times 7^3\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 297648000

約数和(自身を除く): 188917000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 317, 343, 350, 392, 490, 500, 634, 686, 700, 875, 980, 1000, 1225, 1268, 1372, 1400, 1585, 1715, 1750, 1960, 2219, 2450, 2536, 2744, 3170, 3430, 3500, 4438, 4900, 6125, 6340, 6860, 7000, 7925, 8575, 8876, 9800, 11095, 12250, 12680, 13720, 15533, 15850, 17150, 17752, 22190, 24500, 31066, 31700, 34300, 39625, 42875, 44380, 49000, 55475, 62132, 63400, 68600, 77665, 79250, 85750, 88760, 108731, 110950, 124264, 155330, 158500, 171500, 217462, 221900, 277375, 310660, 317000, 343000, 388325, 434924, 443800, 543655, 554750, 621320, 776650, 869848, 1087310, 1109500, 1553300, 1941625, 2174620, 2219000, 2718275, 3106600, 3883250, 4349240, 5436550, 7766500, 10873100, 13591375, 15533000, 21746200, 27182750, 54365500, 108731000]

約数ペア:

[(1, 108731000), (2, 54365500), (4, 27182750), (5, 21746200), (7, 15533000), (8, 13591375), (10, 10873100), (14, 7766500), (20, 5436550), (25, 4349240), (28, 3883250), (35, 3106600), (40, 2718275), (49, 2219000), (50, 2174620), (56, 1941625), (70, 1553300), (98, 1109500), (100, 1087310), (125, 869848), (140, 776650), (175, 621320), (196, 554750), (200, 543655), (245, 443800), (250, 434924), (280, 388325), (317, 343000), (343, 317000), (350, 310660), (392, 277375), (490, 221900), (500, 217462), (634, 171500), (686, 158500), (700, 155330), (875, 124264), (980, 110950), (1000, 108731), (1225, 88760), (1268, 85750), (1372, 79250), (1400, 77665), (1585, 68600), (1715, 63400), (1750, 62132), (1960, 55475), (2219, 49000), (2450, 44380), (2536, 42875), (2744, 39625), (3170, 34300), (3430, 31700), (3500, 31066), (4438, 24500), (4900, 22190), (6125, 17752), (6340, 17150), (6860, 15850), (7000, 15533), (7925, 13720), (8575, 12680), (8876, 12250), (9800, 11095)]