54953080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 157409280

約数和(自身を除く): 102456200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 487, 520, 620, 728, 806, 868, 910, 974, 1085, 1240, 1612, 1736, 1820, 1948, 2015, 2170, 2435, 2821, 3224, 3409, 3640, 3896, 4030, 4340, 4870, 5642, 6331, 6818, 8060, 8680, 9740, 11284, 12662, 13636, 14105, 15097, 16120, 17045, 19480, 22568, 25324, 27272, 28210, 30194, 31655, 34090, 44317, 50648, 56420, 60388, 63310, 68180, 75485, 88634, 105679, 112840, 120776, 126620, 136360, 150970, 177268, 196261, 211358, 221585, 253240, 301940, 354536, 392522, 422716, 443170, 528395, 603880, 785044, 845432, 886340, 981305, 1056790, 1373827, 1570088, 1772680, 1962610, 2113580, 2747654, 3925220, 4227160, 5495308, 6869135, 7850440, 10990616, 13738270, 27476540, 54953080]

約数ペア:

[(1, 54953080), (2, 27476540), (4, 13738270), (5, 10990616), (7, 7850440), (8, 6869135), (10, 5495308), (13, 4227160), (14, 3925220), (20, 2747654), (26, 2113580), (28, 1962610), (31, 1772680), (35, 1570088), (40, 1373827), (52, 1056790), (56, 981305), (62, 886340), (65, 845432), (70, 785044), (91, 603880), (104, 528395), (124, 443170), (130, 422716), (140, 392522), (155, 354536), (182, 301940), (217, 253240), (248, 221585), (260, 211358), (280, 196261), (310, 177268), (364, 150970), (403, 136360), (434, 126620), (455, 120776), (487, 112840), (520, 105679), (620, 88634), (728, 75485), (806, 68180), (868, 63310), (910, 60388), (974, 56420), (1085, 50648), (1240, 44317), (1612, 34090), (1736, 31655), (1820, 30194), (1948, 28210), (2015, 27272), (2170, 25324), (2435, 22568), (2821, 19480), (3224, 17045), (3409, 16120), (3640, 15097), (3896, 14105), (4030, 13636), (4340, 12662), (4870, 11284), (5642, 9740), (6331, 8680), (6818, 8060)]