97890080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 257622120

約数和(自身を除く): 159732040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 73, 80, 85, 116, 136, 145, 146, 160, 170, 232, 272, 289, 290, 292, 340, 365, 464, 493, 544, 578, 580, 584, 680, 730, 928, 986, 1156, 1160, 1168, 1241, 1360, 1445, 1460, 1972, 2117, 2312, 2320, 2336, 2465, 2482, 2720, 2890, 2920, 3944, 4234, 4624, 4640, 4930, 4964, 5780, 5840, 6205, 7888, 8381, 8468, 9248, 9860, 9928, 10585, 11560, 11680, 12410, 15776, 16762, 16936, 19720, 19856, 21097, 21170, 23120, 24820, 33524, 33872, 35989, 39440, 39712, 41905, 42194, 42340, 46240, 49640, 67048, 67744, 71978, 78880, 83810, 84388, 84680, 99280, 105485, 134096, 143956, 167620, 168776, 169360, 179945, 198560, 210970, 268192, 287912, 335240, 337552, 338720, 359890, 421940, 575824, 611813, 670480, 675104, 719780, 843880, 1151648, 1223626, 1340960, 1439560, 1687760, 2447252, 2879120, 3059065, 3375520, 4894504, 5758240, 6118130, 9789008, 12236260, 19578016, 24472520, 48945040, 97890080]

約数ペア:

[(1, 97890080), (2, 48945040), (4, 24472520), (5, 19578016), (8, 12236260), (10, 9789008), (16, 6118130), (17, 5758240), (20, 4894504), (29, 3375520), (32, 3059065), (34, 2879120), (40, 2447252), (58, 1687760), (68, 1439560), (73, 1340960), (80, 1223626), (85, 1151648), (116, 843880), (136, 719780), (145, 675104), (146, 670480), (160, 611813), (170, 575824), (232, 421940), (272, 359890), (289, 338720), (290, 337552), (292, 335240), (340, 287912), (365, 268192), (464, 210970), (493, 198560), (544, 179945), (578, 169360), (580, 168776), (584, 167620), (680, 143956), (730, 134096), (928, 105485), (986, 99280), (1156, 84680), (1160, 84388), (1168, 83810), (1241, 78880), (1360, 71978), (1445, 67744), (1460, 67048), (1972, 49640), (2117, 46240), (2312, 42340), (2320, 42194), (2336, 41905), (2465, 39712), (2482, 39440), (2720, 35989), (2890, 33872), (2920, 33524), (3944, 24820), (4234, 23120), (4624, 21170), (4640, 21097), (4930, 19856), (4964, 19720), (5780, 16936), (5840, 16762), (6205, 15776), (7888, 12410), (8381, 11680), (8468, 11560), (9248, 10585), (9860, 9928)]