51863640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11681}}^1$

素因数の和:11732

約数の個数: 64

約数和(自身を含む): 159809760

約数和(自身を除く): 107946120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 11681, 23362, 35043, 46724, 58405, 70086, 93448, 116810, 140172, 175215, 233620, 280344, 350430, 432197, 467240, 700860, 864394, 1296591, 1401720, 1728788, 2160985, 2593182, 3457576, 4321970, 5186364, 6482955, 8643940, 10372728, 12965910, 17287880, 25931820, 51863640]

約数ペア:

[(1, 51863640), (2, 25931820), (3, 17287880), (4, 12965910), (5, 10372728), (6, 8643940), (8, 6482955), (10, 5186364), (12, 4321970), (15, 3457576), (20, 2593182), (24, 2160985), (30, 1728788), (37, 1401720), (40, 1296591), (60, 864394), (74, 700860), (111, 467240), (120, 432197), (148, 350430), (185, 280344), (222, 233620), (296, 175215), (370, 140172), (444, 116810), (555, 93448), (740, 70086), (888, 58405), (1110, 46724), (1480, 35043), (2220, 23362), (4440, 11681)]