99644480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1456

約数の個数: 112

約数和(自身を含む): 270753840

約数和(自身を除く): 171109360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1409, 1768, 2080, 2210, 2720, 2818, 3536, 4160, 4420, 5440, 5636, 7045, 7072, 8840, 11272, 14090, 14144, 17680, 18317, 22544, 23953, 28180, 35360, 36634, 45088, 47906, 56360, 70720, 73268, 90176, 91585, 95812, 112720, 119765, 146536, 183170, 191624, 225440, 239530, 293072, 311389, 366340, 383248, 450880, 479060, 586144, 622778, 732680, 766496, 958120, 1172288, 1245556, 1465360, 1532992, 1556945, 1916240, 2491112, 2930720, 3113890, 3832480, 4982224, 5861440, 6227780, 7664960, 9964448, 12455560, 19928896, 24911120, 49822240, 99644480]

約数ペア:

[(1, 99644480), (2, 49822240), (4, 24911120), (5, 19928896), (8, 12455560), (10, 9964448), (13, 7664960), (16, 6227780), (17, 5861440), (20, 4982224), (26, 3832480), (32, 3113890), (34, 2930720), (40, 2491112), (52, 1916240), (64, 1556945), (65, 1532992), (68, 1465360), (80, 1245556), (85, 1172288), (104, 958120), (130, 766496), (136, 732680), (160, 622778), (170, 586144), (208, 479060), (221, 450880), (260, 383248), (272, 366340), (320, 311389), (340, 293072), (416, 239530), (442, 225440), (520, 191624), (544, 183170), (680, 146536), (832, 119765), (884, 112720), (1040, 95812), (1088, 91585), (1105, 90176), (1360, 73268), (1409, 70720), (1768, 56360), (2080, 47906), (2210, 45088), (2720, 36634), (2818, 35360), (3536, 28180), (4160, 23953), (4420, 22544), (5440, 18317), (5636, 17680), (7045, 14144), (7072, 14090), (8840, 11272)]