66688545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 139426560

約数和(自身を除く): 72738015

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 121, 145, 165, 181, 203, 231, 319, 363, 385, 435, 543, 605, 609, 847, 905, 957, 1015, 1155, 1267, 1595, 1815, 1991, 2233, 2541, 2715, 3045, 3509, 3801, 4235, 4785, 5249, 5973, 6335, 6699, 9955, 10527, 11165, 12705, 13937, 15747, 17545, 19005, 21901, 24563, 26245, 29865, 33495, 36743, 41811, 52635, 57739, 65703, 69685, 73689, 78735, 109505, 110229, 122815, 153307, 173217, 183715, 209055, 288695, 328515, 368445, 404173, 459921, 551145, 635129, 766535, 866085, 1212519, 1905387, 2020865, 2299605, 3175645, 4445903, 6062595, 9526935, 13337709, 22229515, 66688545]

約数ペア:

[(1, 66688545), (3, 22229515), (5, 13337709), (7, 9526935), (11, 6062595), (15, 4445903), (21, 3175645), (29, 2299605), (33, 2020865), (35, 1905387), (55, 1212519), (77, 866085), (87, 766535), (105, 635129), (121, 551145), (145, 459921), (165, 404173), (181, 368445), (203, 328515), (231, 288695), (319, 209055), (363, 183715), (385, 173217), (435, 153307), (543, 122815), (605, 110229), (609, 109505), (847, 78735), (905, 73689), (957, 69685), (1015, 65703), (1155, 57739), (1267, 52635), (1595, 41811), (1815, 36743), (1991, 33495), (2233, 29865), (2541, 26245), (2715, 24563), (3045, 21901), (3509, 19005), (3801, 17545), (4235, 15747), (4785, 13937), (5249, 12705), (5973, 11165), (6335, 10527), (6699, 9955)]