48545000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 138705600

約数和(自身を除く): 90160600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 73, 76, 95, 100, 125, 133, 140, 146, 152, 175, 190, 200, 250, 266, 280, 292, 350, 365, 380, 475, 500, 511, 532, 584, 625, 665, 700, 730, 760, 875, 950, 1000, 1022, 1064, 1250, 1330, 1387, 1400, 1460, 1750, 1825, 1900, 2044, 2375, 2500, 2555, 2660, 2774, 2920, 3325, 3500, 3650, 3800, 4088, 4375, 4750, 5000, 5110, 5320, 5548, 6650, 6935, 7000, 7300, 8750, 9125, 9500, 9709, 10220, 11096, 11875, 12775, 13300, 13870, 14600, 16625, 17500, 18250, 19000, 19418, 20440, 23750, 25550, 26600, 27740, 33250, 34675, 35000, 36500, 38836, 45625, 47500, 48545, 51100, 55480, 63875, 66500, 69350, 73000, 77672, 83125, 91250, 95000, 97090, 102200, 127750, 133000, 138700, 166250, 173375, 182500, 194180, 242725, 255500, 277400, 319375, 332500, 346750, 365000, 388360, 485450, 511000, 638750, 665000, 693500, 866875, 970900, 1213625, 1277500, 1387000, 1733750, 1941800, 2427250, 2555000, 3467500, 4854500, 6068125, 6935000, 9709000, 12136250, 24272500, 48545000]

約数ペア:

[(1, 48545000), (2, 24272500), (4, 12136250), (5, 9709000), (7, 6935000), (8, 6068125), (10, 4854500), (14, 3467500), (19, 2555000), (20, 2427250), (25, 1941800), (28, 1733750), (35, 1387000), (38, 1277500), (40, 1213625), (50, 970900), (56, 866875), (70, 693500), (73, 665000), (76, 638750), (95, 511000), (100, 485450), (125, 388360), (133, 365000), (140, 346750), (146, 332500), (152, 319375), (175, 277400), (190, 255500), (200, 242725), (250, 194180), (266, 182500), (280, 173375), (292, 166250), (350, 138700), (365, 133000), (380, 127750), (475, 102200), (500, 97090), (511, 95000), (532, 91250), (584, 83125), (625, 77672), (665, 73000), (700, 69350), (730, 66500), (760, 63875), (875, 55480), (950, 51100), (1000, 48545), (1022, 47500), (1064, 45625), (1250, 38836), (1330, 36500), (1387, 35000), (1400, 34675), (1460, 33250), (1750, 27740), (1825, 26600), (1900, 25550), (2044, 23750), (2375, 20440), (2500, 19418), (2555, 19000), (2660, 18250), (2774, 17500), (2920, 16625), (3325, 14600), (3500, 13870), (3650, 13300), (3800, 12775), (4088, 11875), (4375, 11096), (4750, 10220), (5000, 9709), (5110, 9500), (5320, 9125), (5548, 8750), (6650, 7300), (6935, 7000)]