25672500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 180

約数和(自身を含む): 93245152

約数和(自身を除く): 67572652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 163, 175, 180, 210, 225, 250, 252, 300, 315, 326, 350, 375, 420, 450, 489, 500, 525, 625, 630, 652, 700, 750, 815, 875, 900, 978, 1050, 1125, 1141, 1250, 1260, 1467, 1500, 1575, 1630, 1750, 1875, 1956, 2100, 2250, 2282, 2445, 2500, 2625, 2934, 3150, 3260, 3423, 3500, 3750, 4075, 4375, 4500, 4564, 4890, 5250, 5625, 5705, 5868, 6300, 6846, 7335, 7500, 7875, 8150, 8750, 9780, 10269, 10500, 11250, 11410, 12225, 13125, 13692, 14670, 15750, 16300, 17115, 17500, 20375, 20538, 22500, 22820, 24450, 26250, 28525, 29340, 31500, 34230, 36675, 39375, 40750, 41076, 48900, 51345, 52500, 57050, 61125, 68460, 73350, 78750, 81500, 85575, 101875, 102690, 114100, 122250, 142625, 146700, 157500, 171150, 183375, 203750, 205380, 244500, 256725, 285250, 305625, 342300, 366750, 407500, 427875, 513450, 570500, 611250, 713125, 733500, 855750, 916875, 1026900, 1222500, 1283625, 1426250, 1711500, 1833750, 2139375, 2567250, 2852500, 3667500, 4278750, 5134500, 6418125, 8557500, 12836250, 25672500]

約数ペア:

[(1, 25672500), (2, 12836250), (3, 8557500), (4, 6418125), (5, 5134500), (6, 4278750), (7, 3667500), (9, 2852500), (10, 2567250), (12, 2139375), (14, 1833750), (15, 1711500), (18, 1426250), (20, 1283625), (21, 1222500), (25, 1026900), (28, 916875), (30, 855750), (35, 733500), (36, 713125), (42, 611250), (45, 570500), (50, 513450), (60, 427875), (63, 407500), (70, 366750), (75, 342300), (84, 305625), (90, 285250), (100, 256725), (105, 244500), (125, 205380), (126, 203750), (140, 183375), (150, 171150), (163, 157500), (175, 146700), (180, 142625), (210, 122250), (225, 114100), (250, 102690), (252, 101875), (300, 85575), (315, 81500), (326, 78750), (350, 73350), (375, 68460), (420, 61125), (450, 57050), (489, 52500), (500, 51345), (525, 48900), (625, 41076), (630, 40750), (652, 39375), (700, 36675), (750, 34230), (815, 31500), (875, 29340), (900, 28525), (978, 26250), (1050, 24450), (1125, 22820), (1141, 22500), (1250, 20538), (1260, 20375), (1467, 17500), (1500, 17115), (1575, 16300), (1630, 15750), (1750, 14670), (1875, 13692), (1956, 13125), (2100, 12225), (2250, 11410), (2282, 11250), (2445, 10500), (2500, 10269), (2625, 9780), (2934, 8750), (3150, 8150), (3260, 7875), (3423, 7500), (3500, 7335), (3750, 6846), (4075, 6300), (4375, 5868), (4500, 5705), (4564, 5625), (4890, 5250)]