51049920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1358

約数の個数: 112

約数和(自身を含む): 166164768

約数和(自身を除く): 115114848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1297, 1312, 1640, 1968, 2460, 2594, 2624, 3280, 3891, 3936, 4920, 5188, 6485, 6560, 7782, 7872, 9840, 10376, 12970, 13120, 15564, 19455, 19680, 20752, 25940, 31128, 38910, 39360, 41504, 51880, 53177, 62256, 77820, 83008, 103760, 106354, 124512, 155640, 159531, 207520, 212708, 249024, 265885, 311280, 319062, 415040, 425416, 531770, 622560, 638124, 797655, 850832, 1063540, 1245120, 1276248, 1595310, 1701664, 2127080, 2552496, 3190620, 3403328, 4254160, 5104992, 6381240, 8508320, 10209984, 12762480, 17016640, 25524960, 51049920]

約数ペア:

[(1, 51049920), (2, 25524960), (3, 17016640), (4, 12762480), (5, 10209984), (6, 8508320), (8, 6381240), (10, 5104992), (12, 4254160), (15, 3403328), (16, 3190620), (20, 2552496), (24, 2127080), (30, 1701664), (32, 1595310), (40, 1276248), (41, 1245120), (48, 1063540), (60, 850832), (64, 797655), (80, 638124), (82, 622560), (96, 531770), (120, 425416), (123, 415040), (160, 319062), (164, 311280), (192, 265885), (205, 249024), (240, 212708), (246, 207520), (320, 159531), (328, 155640), (410, 124512), (480, 106354), (492, 103760), (615, 83008), (656, 77820), (820, 62256), (960, 53177), (984, 51880), (1230, 41504), (1297, 39360), (1312, 38910), (1640, 31128), (1968, 25940), (2460, 20752), (2594, 19680), (2624, 19455), (3280, 15564), (3891, 13120), (3936, 12970), (4920, 10376), (5188, 9840), (6485, 7872), (6560, 7782)]