74261440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 207733392

約数和(自身を除く): 133471952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 73, 80, 85, 88, 110, 136, 146, 160, 170, 176, 187, 220, 272, 289, 292, 320, 340, 352, 365, 374, 440, 544, 578, 584, 680, 704, 730, 748, 803, 880, 935, 1088, 1156, 1168, 1241, 1360, 1445, 1460, 1496, 1606, 1760, 1870, 2312, 2336, 2482, 2720, 2890, 2920, 2992, 3179, 3212, 3520, 3740, 4015, 4624, 4672, 4964, 5440, 5780, 5840, 5984, 6205, 6358, 6424, 7480, 8030, 9248, 9928, 11560, 11680, 11968, 12410, 12716, 12848, 13651, 14960, 15895, 16060, 18496, 19856, 21097, 23120, 23360, 24820, 25432, 25696, 27302, 29920, 31790, 32120, 39712, 42194, 46240, 49640, 50864, 51392, 54604, 59840, 63580, 64240, 68255, 79424, 84388, 92480, 99280, 101728, 105485, 109208, 127160, 128480, 136510, 168776, 198560, 203456, 210970, 218416, 232067, 254320, 256960, 273020, 337552, 397120, 421940, 436832, 464134, 508640, 546040, 675104, 843880, 873664, 928268, 1017280, 1092080, 1160335, 1350208, 1687760, 1856536, 2184160, 2320670, 3375520, 3713072, 4368320, 4641340, 6751040, 7426144, 9282680, 14852288, 18565360, 37130720, 74261440]

約数ペア:

[(1, 74261440), (2, 37130720), (4, 18565360), (5, 14852288), (8, 9282680), (10, 7426144), (11, 6751040), (16, 4641340), (17, 4368320), (20, 3713072), (22, 3375520), (32, 2320670), (34, 2184160), (40, 1856536), (44, 1687760), (55, 1350208), (64, 1160335), (68, 1092080), (73, 1017280), (80, 928268), (85, 873664), (88, 843880), (110, 675104), (136, 546040), (146, 508640), (160, 464134), (170, 436832), (176, 421940), (187, 397120), (220, 337552), (272, 273020), (289, 256960), (292, 254320), (320, 232067), (340, 218416), (352, 210970), (365, 203456), (374, 198560), (440, 168776), (544, 136510), (578, 128480), (584, 127160), (680, 109208), (704, 105485), (730, 101728), (748, 99280), (803, 92480), (880, 84388), (935, 79424), (1088, 68255), (1156, 64240), (1168, 63580), (1241, 59840), (1360, 54604), (1445, 51392), (1460, 50864), (1496, 49640), (1606, 46240), (1760, 42194), (1870, 39712), (2312, 32120), (2336, 31790), (2482, 29920), (2720, 27302), (2890, 25696), (2920, 25432), (2992, 24820), (3179, 23360), (3212, 23120), (3520, 21097), (3740, 19856), (4015, 18496), (4624, 16060), (4672, 15895), (4964, 14960), (5440, 13651), (5780, 12848), (5840, 12716), (5984, 12410), (6205, 11968), (6358, 11680), (6424, 11560), (7480, 9928), (8030, 9248)]