66805310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 148006656

約数和(自身を除く): 81201346

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 121, 130, 137, 143, 155, 242, 274, 286, 310, 341, 403, 605, 682, 685, 715, 806, 1210, 1370, 1430, 1507, 1573, 1705, 1781, 2015, 3014, 3146, 3410, 3562, 3751, 4030, 4247, 4433, 7502, 7535, 7865, 8494, 8866, 8905, 15070, 15730, 16577, 17810, 18755, 19591, 21235, 22165, 33154, 37510, 39182, 42470, 44330, 46717, 48763, 55211, 82885, 93434, 97526, 97955, 110422, 165770, 195910, 215501, 233585, 243815, 276055, 431002, 467170, 487630, 513887, 552110, 607321, 1027774, 1077505, 1214642, 2155010, 2569435, 3036605, 5138870, 6073210, 6680531, 13361062, 33402655, 66805310]

約数ペア:

[(1, 66805310), (2, 33402655), (5, 13361062), (10, 6680531), (11, 6073210), (13, 5138870), (22, 3036605), (26, 2569435), (31, 2155010), (55, 1214642), (62, 1077505), (65, 1027774), (110, 607321), (121, 552110), (130, 513887), (137, 487630), (143, 467170), (155, 431002), (242, 276055), (274, 243815), (286, 233585), (310, 215501), (341, 195910), (403, 165770), (605, 110422), (682, 97955), (685, 97526), (715, 93434), (806, 82885), (1210, 55211), (1370, 48763), (1430, 46717), (1507, 44330), (1573, 42470), (1705, 39182), (1781, 37510), (2015, 33154), (3014, 22165), (3146, 21235), (3410, 19591), (3562, 18755), (3751, 17810), (4030, 16577), (4247, 15730), (4433, 15070), (7502, 8905), (7535, 8866), (7865, 8494)]