103854400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5028

約数の個数: 84

約数和(自身を含む): 275259292

約数和(自身を除く): 171404892

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, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 4993, 5200, 9986, 10400, 19972, 20800, 24965, 39944, 49930, 64909, 79888, 99860, 124825, 129818, 159776, 199720, 249650, 259636, 319552, 324545, 399440, 499300, 519272, 649090, 798880, 998600, 1038544, 1298180, 1597760, 1622725, 1997200, 2077088, 2596360, 3245450, 3994400, 4154176, 5192720, 6490900, 7988800, 10385440, 12981800, 20770880, 25963600, 51927200, 103854400]

約数ペア:

[(1, 103854400), (2, 51927200), (4, 25963600), (5, 20770880), (8, 12981800), (10, 10385440), (13, 7988800), (16, 6490900), (20, 5192720), (25, 4154176), (26, 3994400), (32, 3245450), (40, 2596360), (50, 2077088), (52, 1997200), (64, 1622725), (65, 1597760), (80, 1298180), (100, 1038544), (104, 998600), (130, 798880), (160, 649090), (200, 519272), (208, 499300), (260, 399440), (320, 324545), (325, 319552), (400, 259636), (416, 249650), (520, 199720), (650, 159776), (800, 129818), (832, 124825), (1040, 99860), (1300, 79888), (1600, 64909), (2080, 49930), (2600, 39944), (4160, 24965), (4993, 20800), (5200, 19972), (9986, 10400)]