67522730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 139812480

約数和(自身を除く): 72289750

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 61, 110, 122, 145, 290, 305, 319, 347, 610, 638, 671, 694, 1342, 1595, 1735, 1769, 3190, 3355, 3470, 3538, 3817, 6710, 7634, 8845, 10063, 17690, 19085, 19459, 20126, 21167, 38170, 38918, 42334, 50315, 97295, 100630, 105835, 110693, 194590, 211670, 221386, 232837, 465674, 553465, 613843, 1106930, 1164185, 1227686, 2328370, 3069215, 6138430, 6752273, 13504546, 33761365, 67522730]

約数ペア:

[(1, 67522730), (2, 33761365), (5, 13504546), (10, 6752273), (11, 6138430), (22, 3069215), (29, 2328370), (55, 1227686), (58, 1164185), (61, 1106930), (110, 613843), (122, 553465), (145, 465674), (290, 232837), (305, 221386), (319, 211670), (347, 194590), (610, 110693), (638, 105835), (671, 100630), (694, 97295), (1342, 50315), (1595, 42334), (1735, 38918), (1769, 38170), (3190, 21167), (3355, 20126), (3470, 19459), (3538, 19085), (3817, 17690), (6710, 10063), (7634, 8845)]