53687360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 138257280

約数和(自身を除く): 84569920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 136, 139, 142, 160, 170, 272, 278, 284, 320, 340, 355, 544, 556, 568, 680, 695, 710, 1088, 1112, 1136, 1207, 1360, 1390, 1420, 2224, 2272, 2363, 2414, 2720, 2780, 2840, 4448, 4544, 4726, 4828, 5440, 5560, 5680, 6035, 8896, 9452, 9656, 9869, 11120, 11360, 11815, 12070, 18904, 19312, 19738, 22240, 22720, 23630, 24140, 37808, 38624, 39476, 44480, 47260, 48280, 49345, 75616, 77248, 78952, 94520, 96560, 98690, 151232, 157904, 167773, 189040, 193120, 197380, 315808, 335546, 378080, 386240, 394760, 631616, 671092, 756160, 789520, 838865, 1342184, 1579040, 1677730, 2684368, 3158080, 3355460, 5368736, 6710920, 10737472, 13421840, 26843680, 53687360]

約数ペア:

[(1, 53687360), (2, 26843680), (4, 13421840), (5, 10737472), (8, 6710920), (10, 5368736), (16, 3355460), (17, 3158080), (20, 2684368), (32, 1677730), (34, 1579040), (40, 1342184), (64, 838865), (68, 789520), (71, 756160), (80, 671092), (85, 631616), (136, 394760), (139, 386240), (142, 378080), (160, 335546), (170, 315808), (272, 197380), (278, 193120), (284, 189040), (320, 167773), (340, 157904), (355, 151232), (544, 98690), (556, 96560), (568, 94520), (680, 78952), (695, 77248), (710, 75616), (1088, 49345), (1112, 48280), (1136, 47260), (1207, 44480), (1360, 39476), (1390, 38624), (1420, 37808), (2224, 24140), (2272, 23630), (2363, 22720), (2414, 22240), (2720, 19738), (2780, 19312), (2840, 18904), (4448, 12070), (4544, 11815), (4726, 11360), (4828, 11120), (5440, 9869), (5560, 9656), (5680, 9452), (6035, 8896)]