109625920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 276807168

約数和(自身を除く): 167181248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 155, 160, 172, 215, 248, 257, 310, 320, 344, 430, 496, 514, 620, 688, 860, 992, 1028, 1240, 1285, 1333, 1376, 1720, 1984, 2056, 2480, 2570, 2666, 2752, 3440, 4112, 4960, 5140, 5332, 6665, 6880, 7967, 8224, 9920, 10280, 10664, 11051, 13330, 13760, 15934, 16448, 20560, 21328, 22102, 26660, 31868, 39835, 41120, 42656, 44204, 53320, 55255, 63736, 79670, 82240, 85312, 88408, 106640, 110510, 127472, 159340, 176816, 213280, 221020, 254944, 318680, 342581, 353632, 426560, 442040, 509888, 637360, 685162, 707264, 884080, 1274720, 1370324, 1712905, 1768160, 2549440, 2740648, 3425810, 3536320, 5481296, 6851620, 10962592, 13703240, 21925184, 27406480, 54812960, 109625920]

約数ペア:

[(1, 109625920), (2, 54812960), (4, 27406480), (5, 21925184), (8, 13703240), (10, 10962592), (16, 6851620), (20, 5481296), (31, 3536320), (32, 3425810), (40, 2740648), (43, 2549440), (62, 1768160), (64, 1712905), (80, 1370324), (86, 1274720), (124, 884080), (155, 707264), (160, 685162), (172, 637360), (215, 509888), (248, 442040), (257, 426560), (310, 353632), (320, 342581), (344, 318680), (430, 254944), (496, 221020), (514, 213280), (620, 176816), (688, 159340), (860, 127472), (992, 110510), (1028, 106640), (1240, 88408), (1285, 85312), (1333, 82240), (1376, 79670), (1720, 63736), (1984, 55255), (2056, 53320), (2480, 44204), (2570, 42656), (2666, 41120), (2752, 39835), (3440, 31868), (4112, 26660), (4960, 22102), (5140, 21328), (5332, 20560), (6665, 16448), (6880, 15934), (7967, 13760), (8224, 13330), (9920, 11051), (10280, 10664)]