70472480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2038

約数の個数: 96

約数和(自身を含む): 189940464

約数和(自身を除く): 119467984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 1993, 2080, 2210, 2720, 3536, 3986, 4420, 7072, 7972, 8840, 9965, 15944, 17680, 19930, 25909, 31888, 33881, 35360, 39860, 51818, 63776, 67762, 79720, 103636, 129545, 135524, 159440, 169405, 207272, 259090, 271048, 318880, 338810, 414544, 440453, 518180, 542096, 677620, 829088, 880906, 1036360, 1084192, 1355240, 1761812, 2072720, 2202265, 2710480, 3523624, 4145440, 4404530, 5420960, 7047248, 8809060, 14094496, 17618120, 35236240, 70472480]

約数ペア:

[(1, 70472480), (2, 35236240), (4, 17618120), (5, 14094496), (8, 8809060), (10, 7047248), (13, 5420960), (16, 4404530), (17, 4145440), (20, 3523624), (26, 2710480), (32, 2202265), (34, 2072720), (40, 1761812), (52, 1355240), (65, 1084192), (68, 1036360), (80, 880906), (85, 829088), (104, 677620), (130, 542096), (136, 518180), (160, 440453), (170, 414544), (208, 338810), (221, 318880), (260, 271048), (272, 259090), (340, 207272), (416, 169405), (442, 159440), (520, 135524), (544, 129545), (680, 103636), (884, 79720), (1040, 67762), (1105, 63776), (1360, 51818), (1768, 39860), (1993, 35360), (2080, 33881), (2210, 31888), (2720, 25909), (3536, 19930), (3986, 17680), (4420, 15944), (7072, 9965), (7972, 8840)]