54925640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 163296000

約数和(自身を除く): 108370360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1049, 1190, 1309, 1496, 1540, 1870, 2098, 2380, 2618, 3080, 3740, 4196, 4760, 5236, 5245, 6545, 7343, 7480, 8392, 10472, 10490, 11539, 13090, 14686, 17833, 20980, 23078, 26180, 29372, 35666, 36715, 41960, 46156, 52360, 57695, 58744, 71332, 73430, 80773, 89165, 92312, 115390, 124831, 142664, 146860, 161546, 178330, 196163, 230780, 249662, 293720, 323092, 356660, 392326, 403865, 461560, 499324, 624155, 646184, 713320, 784652, 807730, 980815, 998648, 1248310, 1373141, 1569304, 1615460, 1961630, 2496620, 2746282, 3230920, 3923260, 4993240, 5492564, 6865705, 7846520, 10985128, 13731410, 27462820, 54925640]

約数ペア:

[(1, 54925640), (2, 27462820), (4, 13731410), (5, 10985128), (7, 7846520), (8, 6865705), (10, 5492564), (11, 4993240), (14, 3923260), (17, 3230920), (20, 2746282), (22, 2496620), (28, 1961630), (34, 1615460), (35, 1569304), (40, 1373141), (44, 1248310), (55, 998648), (56, 980815), (68, 807730), (70, 784652), (77, 713320), (85, 646184), (88, 624155), (110, 499324), (119, 461560), (136, 403865), (140, 392326), (154, 356660), (170, 323092), (187, 293720), (220, 249662), (238, 230780), (280, 196163), (308, 178330), (340, 161546), (374, 146860), (385, 142664), (440, 124831), (476, 115390), (595, 92312), (616, 89165), (680, 80773), (748, 73430), (770, 71332), (935, 58744), (952, 57695), (1049, 52360), (1190, 46156), (1309, 41960), (1496, 36715), (1540, 35666), (1870, 29372), (2098, 26180), (2380, 23078), (2618, 20980), (3080, 17833), (3740, 14686), (4196, 13090), (4760, 11539), (5236, 10490), (5245, 10472), (6545, 8392), (7343, 7480)]