51546180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 176504832

約数和(自身を除く): 124958652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 42, 60, 62, 70, 74, 84, 93, 105, 107, 111, 124, 140, 148, 155, 185, 186, 210, 214, 217, 222, 259, 310, 321, 370, 372, 420, 428, 434, 444, 465, 518, 535, 555, 620, 642, 651, 740, 749, 777, 868, 930, 1036, 1070, 1085, 1110, 1147, 1284, 1295, 1302, 1498, 1554, 1605, 1860, 2140, 2170, 2220, 2247, 2294, 2590, 2604, 2996, 3108, 3210, 3255, 3317, 3441, 3745, 3885, 3959, 4340, 4494, 4588, 5180, 5735, 6420, 6510, 6634, 6882, 7490, 7770, 7918, 8029, 8988, 9951, 11235, 11470, 11877, 13020, 13268, 13764, 14980, 15540, 15836, 16058, 16585, 17205, 19795, 19902, 22470, 22940, 23219, 23754, 24087, 27713, 32116, 33170, 34410, 39590, 39804, 40145, 44940, 46438, 47508, 48174, 49755, 55426, 59385, 66340, 68820, 69657, 79180, 80290, 83139, 92876, 96348, 99510, 110852, 116095, 118770, 120435, 122729, 138565, 139314, 160580, 166278, 199020, 232190, 237540, 240870, 245458, 277130, 278628, 332556, 348285, 368187, 415695, 464380, 481740, 490916, 554260, 613645, 696570, 736374, 831390, 859103, 1227290, 1393140, 1472748, 1662780, 1718206, 1840935, 2454580, 2577309, 3436412, 3681870, 4295515, 5154618, 7363740, 8591030, 10309236, 12886545, 17182060, 25773090, 51546180]

約数ペア:

[(1, 51546180), (2, 25773090), (3, 17182060), (4, 12886545), (5, 10309236), (6, 8591030), (7, 7363740), (10, 5154618), (12, 4295515), (14, 3681870), (15, 3436412), (20, 2577309), (21, 2454580), (28, 1840935), (30, 1718206), (31, 1662780), (35, 1472748), (37, 1393140), (42, 1227290), (60, 859103), (62, 831390), (70, 736374), (74, 696570), (84, 613645), (93, 554260), (105, 490916), (107, 481740), (111, 464380), (124, 415695), (140, 368187), (148, 348285), (155, 332556), (185, 278628), (186, 277130), (210, 245458), (214, 240870), (217, 237540), (222, 232190), (259, 199020), (310, 166278), (321, 160580), (370, 139314), (372, 138565), (420, 122729), (428, 120435), (434, 118770), (444, 116095), (465, 110852), (518, 99510), (535, 96348), (555, 92876), (620, 83139), (642, 80290), (651, 79180), (740, 69657), (749, 68820), (777, 66340), (868, 59385), (930, 55426), (1036, 49755), (1070, 48174), (1085, 47508), (1110, 46438), (1147, 44940), (1284, 40145), (1295, 39804), (1302, 39590), (1498, 34410), (1554, 33170), (1605, 32116), (1860, 27713), (2140, 24087), (2170, 23754), (2220, 23219), (2247, 22940), (2294, 22470), (2590, 19902), (2604, 19795), (2996, 17205), (3108, 16585), (3210, 16058), (3255, 15836), (3317, 15540), (3441, 14980), (3745, 13764), (3885, 13268), (3959, 13020), (4340, 11877), (4494, 11470), (4588, 11235), (5180, 9951), (5735, 8988), (6420, 8029), (6510, 7918), (6634, 7770), (6882, 7490)]