225391600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:923

約数の個数: 120

約数和(自身を含む): 625772448

約数和(自身を除く): 400380848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 101, 112, 140, 175, 200, 202, 280, 350, 400, 404, 505, 560, 700, 707, 797, 808, 1010, 1400, 1414, 1594, 1616, 2020, 2525, 2800, 2828, 3188, 3535, 3985, 4040, 5050, 5579, 5656, 6376, 7070, 7970, 8080, 10100, 11158, 11312, 12752, 14140, 15940, 17675, 19925, 20200, 22316, 27895, 28280, 31880, 35350, 39850, 40400, 44632, 55790, 56560, 63760, 70700, 79700, 80497, 89264, 111580, 139475, 141400, 159400, 160994, 223160, 278950, 282800, 318800, 321988, 402485, 446320, 557900, 563479, 643976, 804970, 1115800, 1126958, 1287952, 1609940, 2012425, 2231600, 2253916, 2817395, 3219880, 4024850, 4507832, 5634790, 6439760, 8049700, 9015664, 11269580, 14086975, 16099400, 22539160, 28173950, 32198800, 45078320, 56347900, 112695800, 225391600]

約数ペア:

[(1, 225391600), (2, 112695800), (4, 56347900), (5, 45078320), (7, 32198800), (8, 28173950), (10, 22539160), (14, 16099400), (16, 14086975), (20, 11269580), (25, 9015664), (28, 8049700), (35, 6439760), (40, 5634790), (50, 4507832), (56, 4024850), (70, 3219880), (80, 2817395), (100, 2253916), (101, 2231600), (112, 2012425), (140, 1609940), (175, 1287952), (200, 1126958), (202, 1115800), (280, 804970), (350, 643976), (400, 563479), (404, 557900), (505, 446320), (560, 402485), (700, 321988), (707, 318800), (797, 282800), (808, 278950), (1010, 223160), (1400, 160994), (1414, 159400), (1594, 141400), (1616, 139475), (2020, 111580), (2525, 89264), (2800, 80497), (2828, 79700), (3188, 70700), (3535, 63760), (3985, 56560), (4040, 55790), (5050, 44632), (5579, 40400), (5656, 39850), (6376, 35350), (7070, 31880), (7970, 28280), (8080, 27895), (10100, 22316), (11158, 20200), (11312, 19925), (12752, 17675), (14140, 15940)]