55561716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 169303680

約数和(自身を除く): 113741964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 59, 63, 74, 84, 101, 111, 118, 126, 148, 177, 202, 222, 236, 252, 259, 303, 333, 354, 404, 413, 444, 518, 531, 606, 666, 707, 708, 777, 826, 909, 1036, 1062, 1212, 1239, 1332, 1414, 1554, 1652, 1818, 2121, 2124, 2183, 2331, 2478, 2828, 3108, 3636, 3717, 3737, 4242, 4366, 4662, 4956, 5959, 6363, 6549, 7434, 7474, 8484, 8732, 9324, 11211, 11918, 12726, 13098, 14868, 14948, 15281, 17877, 19647, 22422, 23836, 25452, 26159, 26196, 30562, 33633, 35754, 39294, 41713, 44844, 45843, 52318, 53631, 61124, 67266, 71508, 78477, 78588, 83426, 91686, 104636, 107262, 125139, 134532, 137529, 156954, 166852, 183372, 214524, 220483, 235431, 250278, 275058, 313908, 375417, 440966, 470862, 500556, 550116, 661449, 750834, 881932, 941724, 1322898, 1501668, 1543381, 1984347, 2645796, 3086762, 3968694, 4630143, 6173524, 7937388, 9260286, 13890429, 18520572, 27780858, 55561716]

約数ペア:

[(1, 55561716), (2, 27780858), (3, 18520572), (4, 13890429), (6, 9260286), (7, 7937388), (9, 6173524), (12, 4630143), (14, 3968694), (18, 3086762), (21, 2645796), (28, 1984347), (36, 1543381), (37, 1501668), (42, 1322898), (59, 941724), (63, 881932), (74, 750834), (84, 661449), (101, 550116), (111, 500556), (118, 470862), (126, 440966), (148, 375417), (177, 313908), (202, 275058), (222, 250278), (236, 235431), (252, 220483), (259, 214524), (303, 183372), (333, 166852), (354, 156954), (404, 137529), (413, 134532), (444, 125139), (518, 107262), (531, 104636), (606, 91686), (666, 83426), (707, 78588), (708, 78477), (777, 71508), (826, 67266), (909, 61124), (1036, 53631), (1062, 52318), (1212, 45843), (1239, 44844), (1332, 41713), (1414, 39294), (1554, 35754), (1652, 33633), (1818, 30562), (2121, 26196), (2124, 26159), (2183, 25452), (2331, 23836), (2478, 22422), (2828, 19647), (3108, 17877), (3636, 15281), (3717, 14948), (3737, 14868), (4242, 13098), (4366, 12726), (4662, 11918), (4956, 11211), (5959, 9324), (6363, 8732), (6549, 8484), (7434, 7474)]