48401600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 126

約数和(自身を含む): 129684780

約数和(自身を除く): 81283180

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 169, 179, 200, 208, 260, 320, 325, 338, 358, 400, 416, 520, 650, 676, 716, 800, 832, 845, 895, 1040, 1300, 1352, 1432, 1600, 1690, 1790, 2080, 2327, 2600, 2704, 2864, 3380, 3580, 4160, 4225, 4475, 4654, 5200, 5408, 5728, 6760, 7160, 8450, 8950, 9308, 10400, 10816, 11456, 11635, 13520, 14320, 16900, 17900, 18616, 20800, 23270, 27040, 28640, 30251, 33800, 35800, 37232, 46540, 54080, 57280, 58175, 60502, 67600, 71600, 74464, 93080, 116350, 121004, 135200, 143200, 148928, 151255, 186160, 232700, 242008, 270400, 286400, 302510, 372320, 465400, 484016, 605020, 744640, 756275, 930800, 968032, 1210040, 1512550, 1861600, 1936064, 2420080, 3025100, 3723200, 4840160, 6050200, 9680320, 12100400, 24200800, 48401600]

約数ペア:

[(1, 48401600), (2, 24200800), (4, 12100400), (5, 9680320), (8, 6050200), (10, 4840160), (13, 3723200), (16, 3025100), (20, 2420080), (25, 1936064), (26, 1861600), (32, 1512550), (40, 1210040), (50, 968032), (52, 930800), (64, 756275), (65, 744640), (80, 605020), (100, 484016), (104, 465400), (130, 372320), (160, 302510), (169, 286400), (179, 270400), (200, 242008), (208, 232700), (260, 186160), (320, 151255), (325, 148928), (338, 143200), (358, 135200), (400, 121004), (416, 116350), (520, 93080), (650, 74464), (676, 71600), (716, 67600), (800, 60502), (832, 58175), (845, 57280), (895, 54080), (1040, 46540), (1300, 37232), (1352, 35800), (1432, 33800), (1600, 30251), (1690, 28640), (1790, 27040), (2080, 23270), (2327, 20800), (2600, 18616), (2704, 17900), (2864, 16900), (3380, 14320), (3580, 13520), (4160, 11635), (4225, 11456), (4475, 10816), (4654, 10400), (5200, 9308), (5408, 8950), (5728, 8450), (6760, 7160)]