69634240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 112

約数和(自身を含む): 188183520

約数和(自身を除く): 118549280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 881, 988, 1040, 1216, 1235, 1520, 1762, 1976, 2080, 2470, 3040, 3524, 3952, 4160, 4405, 4940, 6080, 7048, 7904, 8810, 9880, 11453, 14096, 15808, 16739, 17620, 19760, 22906, 28192, 33478, 35240, 39520, 45812, 56384, 57265, 66956, 70480, 79040, 83695, 91624, 114530, 133912, 140960, 167390, 183248, 217607, 229060, 267824, 281920, 334780, 366496, 435214, 458120, 535648, 669560, 732992, 870428, 916240, 1071296, 1088035, 1339120, 1740856, 1832480, 2176070, 2678240, 3481712, 3664960, 4352140, 5356480, 6963424, 8704280, 13926848, 17408560, 34817120, 69634240]

約数ペア:

[(1, 69634240), (2, 34817120), (4, 17408560), (5, 13926848), (8, 8704280), (10, 6963424), (13, 5356480), (16, 4352140), (19, 3664960), (20, 3481712), (26, 2678240), (32, 2176070), (38, 1832480), (40, 1740856), (52, 1339120), (64, 1088035), (65, 1071296), (76, 916240), (80, 870428), (95, 732992), (104, 669560), (130, 535648), (152, 458120), (160, 435214), (190, 366496), (208, 334780), (247, 281920), (260, 267824), (304, 229060), (320, 217607), (380, 183248), (416, 167390), (494, 140960), (520, 133912), (608, 114530), (760, 91624), (832, 83695), (881, 79040), (988, 70480), (1040, 66956), (1216, 57265), (1235, 56384), (1520, 45812), (1762, 39520), (1976, 35240), (2080, 33478), (2470, 28192), (3040, 22906), (3524, 19760), (3952, 17620), (4160, 16739), (4405, 15808), (4940, 14096), (6080, 11453), (7048, 9880), (7904, 8810)]