225890700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 751618560

約数和(自身を除く): 525727860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 263, 300, 350, 409, 420, 525, 526, 700, 789, 818, 1050, 1052, 1227, 1315, 1578, 1636, 1841, 2045, 2100, 2454, 2630, 2863, 3156, 3682, 3945, 4090, 4908, 5260, 5523, 5726, 6135, 6575, 7364, 7890, 8180, 8589, 9205, 10225, 11046, 11452, 12270, 13150, 14315, 15780, 17178, 18410, 19725, 20450, 22092, 24540, 26300, 27615, 28630, 30675, 34356, 36820, 39450, 40900, 42945, 46025, 55230, 57260, 61350, 71575, 78900, 85890, 92050, 107567, 110460, 122700, 138075, 143150, 171780, 184100, 214725, 215134, 276150, 286300, 322701, 429450, 430268, 537835, 552300, 645402, 752969, 858900, 1075670, 1290804, 1505938, 1613505, 2151340, 2258907, 2689175, 3011876, 3227010, 3764845, 4517814, 5378350, 6454020, 7529690, 8067525, 9035628, 10756700, 11294535, 15059380, 16135050, 18824225, 22589070, 32270100, 37648450, 45178140, 56472675, 75296900, 112945350, 225890700]

約数ペア:

[(1, 225890700), (2, 112945350), (3, 75296900), (4, 56472675), (5, 45178140), (6, 37648450), (7, 32270100), (10, 22589070), (12, 18824225), (14, 16135050), (15, 15059380), (20, 11294535), (21, 10756700), (25, 9035628), (28, 8067525), (30, 7529690), (35, 6454020), (42, 5378350), (50, 4517814), (60, 3764845), (70, 3227010), (75, 3011876), (84, 2689175), (100, 2258907), (105, 2151340), (140, 1613505), (150, 1505938), (175, 1290804), (210, 1075670), (263, 858900), (300, 752969), (350, 645402), (409, 552300), (420, 537835), (525, 430268), (526, 429450), (700, 322701), (789, 286300), (818, 276150), (1050, 215134), (1052, 214725), (1227, 184100), (1315, 171780), (1578, 143150), (1636, 138075), (1841, 122700), (2045, 110460), (2100, 107567), (2454, 92050), (2630, 85890), (2863, 78900), (3156, 71575), (3682, 61350), (3945, 57260), (4090, 55230), (4908, 46025), (5260, 42945), (5523, 40900), (5726, 39450), (6135, 36820), (6575, 34356), (7364, 30675), (7890, 28630), (8180, 27615), (8589, 26300), (9205, 24540), (10225, 22092), (11046, 20450), (11452, 19725), (12270, 18410), (13150, 17178), (14315, 15780)]