66489390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 197130240

約数和(自身を除く): 130640850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 61, 66, 90, 99, 110, 122, 135, 165, 183, 198, 270, 297, 305, 330, 366, 367, 495, 549, 594, 610, 671, 734, 915, 990, 1098, 1101, 1342, 1485, 1647, 1830, 1835, 2013, 2202, 2745, 2970, 3294, 3303, 3355, 3670, 4026, 4037, 5490, 5505, 6039, 6606, 6710, 8074, 8235, 9909, 10065, 11010, 12078, 12111, 16470, 16515, 18117, 19818, 20130, 20185, 22387, 24222, 30195, 33030, 36234, 36333, 40370, 44774, 49545, 60390, 60555, 67161, 72666, 90585, 99090, 108999, 111935, 121110, 134322, 181170, 181665, 201483, 217998, 223870, 246257, 335805, 363330, 402966, 492514, 544995, 604449, 671610, 738771, 1007415, 1089990, 1208898, 1231285, 1477542, 2014830, 2216313, 2462570, 3022245, 3693855, 4432626, 6044490, 6648939, 7387710, 11081565, 13297878, 22163130, 33244695, 66489390]

約数ペア:

[(1, 66489390), (2, 33244695), (3, 22163130), (5, 13297878), (6, 11081565), (9, 7387710), (10, 6648939), (11, 6044490), (15, 4432626), (18, 3693855), (22, 3022245), (27, 2462570), (30, 2216313), (33, 2014830), (45, 1477542), (54, 1231285), (55, 1208898), (61, 1089990), (66, 1007415), (90, 738771), (99, 671610), (110, 604449), (122, 544995), (135, 492514), (165, 402966), (183, 363330), (198, 335805), (270, 246257), (297, 223870), (305, 217998), (330, 201483), (366, 181665), (367, 181170), (495, 134322), (549, 121110), (594, 111935), (610, 108999), (671, 99090), (734, 90585), (915, 72666), (990, 67161), (1098, 60555), (1101, 60390), (1342, 49545), (1485, 44774), (1647, 40370), (1830, 36333), (1835, 36234), (2013, 33030), (2202, 30195), (2745, 24222), (2970, 22387), (3294, 20185), (3303, 20130), (3355, 19818), (3670, 18117), (4026, 16515), (4037, 16470), (5490, 12111), (5505, 12078), (6039, 11010), (6606, 10065), (6710, 9909), (8074, 8235)]