82261640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6414

約数の個数: 64

約数和(自身を含む): 206323200

約数和(自身を除く): 124061560

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 6367, 6460, 12734, 12920, 25468, 31835, 50936, 63670, 108239, 120973, 127340, 216478, 241946, 254680, 432956, 483892, 541195, 604865, 865912, 967784, 1082390, 1209730, 2056541, 2164780, 2419460, 4113082, 4329560, 4838920, 8226164, 10282705, 16452328, 20565410, 41130820, 82261640]

約数ペア:

[(1, 82261640), (2, 41130820), (4, 20565410), (5, 16452328), (8, 10282705), (10, 8226164), (17, 4838920), (19, 4329560), (20, 4113082), (34, 2419460), (38, 2164780), (40, 2056541), (68, 1209730), (76, 1082390), (85, 967784), (95, 865912), (136, 604865), (152, 541195), (170, 483892), (190, 432956), (323, 254680), (340, 241946), (380, 216478), (646, 127340), (680, 120973), (760, 108239), (1292, 63670), (1615, 50936), (2584, 31835), (3230, 25468), (6367, 12920), (6460, 12734)]