54907860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 176762880

約数和(自身を除く): 121855020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 239, 420, 478, 547, 717, 956, 1094, 1195, 1434, 1641, 1673, 2188, 2390, 2735, 2868, 3282, 3346, 3585, 3829, 4780, 5019, 5470, 6564, 6692, 7170, 7658, 8205, 8365, 10038, 10940, 11487, 14340, 15316, 16410, 16730, 19145, 20076, 22974, 25095, 32820, 33460, 38290, 45948, 50190, 57435, 76580, 100380, 114870, 130733, 229740, 261466, 392199, 522932, 653665, 784398, 915131, 1307330, 1568796, 1830262, 1960995, 2614660, 2745393, 3660524, 3921990, 4575655, 5490786, 7843980, 9151310, 10981572, 13726965, 18302620, 27453930, 54907860]

約数ペア:

[(1, 54907860), (2, 27453930), (3, 18302620), (4, 13726965), (5, 10981572), (6, 9151310), (7, 7843980), (10, 5490786), (12, 4575655), (14, 3921990), (15, 3660524), (20, 2745393), (21, 2614660), (28, 1960995), (30, 1830262), (35, 1568796), (42, 1307330), (60, 915131), (70, 784398), (84, 653665), (105, 522932), (140, 392199), (210, 261466), (239, 229740), (420, 130733), (478, 114870), (547, 100380), (717, 76580), (956, 57435), (1094, 50190), (1195, 45948), (1434, 38290), (1641, 33460), (1673, 32820), (2188, 25095), (2390, 22974), (2735, 20076), (2868, 19145), (3282, 16730), (3346, 16410), (3585, 15316), (3829, 14340), (4780, 11487), (5019, 10940), (5470, 10038), (6564, 8365), (6692, 8205), (7170, 7658)]