49269480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31583}}^1$

素因数の和:31610

約数の個数: 64

約数和(自身を含む): 159183360

約数和(自身を除く): 109913880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 31583, 63166, 94749, 126332, 157915, 189498, 252664, 315830, 378996, 410579, 473745, 631660, 757992, 821158, 947490, 1231737, 1263320, 1642316, 1894980, 2052895, 2463474, 3284632, 3789960, 4105790, 4926948, 6158685, 8211580, 9853896, 12317370, 16423160, 24634740, 49269480]

約数ペア:

[(1, 49269480), (2, 24634740), (3, 16423160), (4, 12317370), (5, 9853896), (6, 8211580), (8, 6158685), (10, 4926948), (12, 4105790), (13, 3789960), (15, 3284632), (20, 2463474), (24, 2052895), (26, 1894980), (30, 1642316), (39, 1263320), (40, 1231737), (52, 947490), (60, 821158), (65, 757992), (78, 631660), (104, 473745), (120, 410579), (130, 378996), (156, 315830), (195, 252664), (260, 189498), (312, 157915), (390, 126332), (520, 94749), (780, 63166), (1560, 31583)]