65219550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 186630912

約数和(自身を除く): 121411362

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 29, 30, 33, 47, 50, 55, 58, 66, 75, 87, 94, 110, 141, 145, 150, 165, 174, 235, 275, 282, 290, 319, 330, 435, 470, 517, 550, 638, 705, 725, 825, 841, 870, 957, 1034, 1175, 1363, 1410, 1450, 1551, 1595, 1650, 1682, 1914, 2175, 2350, 2523, 2585, 2726, 3102, 3190, 3525, 4089, 4205, 4350, 4785, 5046, 5170, 6815, 7050, 7755, 7975, 8178, 8410, 9251, 9570, 12615, 12925, 13630, 14993, 15510, 15950, 18502, 20445, 21025, 23925, 25230, 25850, 27753, 29986, 34075, 38775, 39527, 40890, 42050, 44979, 46255, 47850, 55506, 63075, 68150, 74965, 77550, 79054, 89958, 92510, 102225, 118581, 126150, 138765, 149930, 197635, 204450, 224895, 231275, 237162, 277530, 374825, 395270, 434797, 449790, 462550, 592905, 693825, 749650, 869594, 988175, 1124475, 1185810, 1304391, 1387650, 1976350, 2173985, 2248950, 2608782, 2964525, 4347970, 5929050, 6521955, 10869925, 13043910, 21739850, 32609775, 65219550]

約数ペア:

[(1, 65219550), (2, 32609775), (3, 21739850), (5, 13043910), (6, 10869925), (10, 6521955), (11, 5929050), (15, 4347970), (22, 2964525), (25, 2608782), (29, 2248950), (30, 2173985), (33, 1976350), (47, 1387650), (50, 1304391), (55, 1185810), (58, 1124475), (66, 988175), (75, 869594), (87, 749650), (94, 693825), (110, 592905), (141, 462550), (145, 449790), (150, 434797), (165, 395270), (174, 374825), (235, 277530), (275, 237162), (282, 231275), (290, 224895), (319, 204450), (330, 197635), (435, 149930), (470, 138765), (517, 126150), (550, 118581), (638, 102225), (705, 92510), (725, 89958), (825, 79054), (841, 77550), (870, 74965), (957, 68150), (1034, 63075), (1175, 55506), (1363, 47850), (1410, 46255), (1450, 44979), (1551, 42050), (1595, 40890), (1650, 39527), (1682, 38775), (1914, 34075), (2175, 29986), (2350, 27753), (2523, 25850), (2585, 25230), (2726, 23925), (3102, 21025), (3190, 20445), (3525, 18502), (4089, 15950), (4205, 15510), (4350, 14993), (4785, 13630), (5046, 12925), (5170, 12615), (6815, 9570), (7050, 9251), (7755, 8410), (7975, 8178)]