27299440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 76914720

約数和(自身を除く): 49615280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 56, 58, 70, 80, 82, 112, 116, 140, 145, 164, 203, 205, 232, 280, 287, 290, 328, 406, 410, 464, 560, 574, 580, 656, 812, 820, 1015, 1148, 1160, 1189, 1435, 1624, 1640, 1681, 2030, 2296, 2320, 2378, 2870, 3248, 3280, 3362, 4060, 4592, 4756, 5740, 5945, 6724, 8120, 8323, 8405, 9512, 11480, 11767, 11890, 13448, 16240, 16646, 16810, 19024, 22960, 23534, 23780, 26896, 33292, 33620, 41615, 47068, 47560, 48749, 58835, 66584, 67240, 83230, 94136, 95120, 97498, 117670, 133168, 134480, 166460, 188272, 194996, 235340, 243745, 332920, 341243, 389992, 470680, 487490, 665840, 682486, 779984, 941360, 974980, 1364972, 1706215, 1949960, 2729944, 3412430, 3899920, 5459888, 6824860, 13649720, 27299440]

約数ペア:

[(1, 27299440), (2, 13649720), (4, 6824860), (5, 5459888), (7, 3899920), (8, 3412430), (10, 2729944), (14, 1949960), (16, 1706215), (20, 1364972), (28, 974980), (29, 941360), (35, 779984), (40, 682486), (41, 665840), (56, 487490), (58, 470680), (70, 389992), (80, 341243), (82, 332920), (112, 243745), (116, 235340), (140, 194996), (145, 188272), (164, 166460), (203, 134480), (205, 133168), (232, 117670), (280, 97498), (287, 95120), (290, 94136), (328, 83230), (406, 67240), (410, 66584), (464, 58835), (560, 48749), (574, 47560), (580, 47068), (656, 41615), (812, 33620), (820, 33292), (1015, 26896), (1148, 23780), (1160, 23534), (1189, 22960), (1435, 19024), (1624, 16810), (1640, 16646), (1681, 16240), (2030, 13448), (2296, 11890), (2320, 11767), (2378, 11480), (2870, 9512), (3248, 8405), (3280, 8323), (3362, 8120), (4060, 6724), (4592, 5945), (4756, 5740)]