172013730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26423}}^1$

素因数の和:26471

約数の個数: 64

約数和(自身を含む): 487047168

約数和(自身を除く): 315033438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 26423, 52846, 79269, 132115, 158538, 184961, 264230, 369922, 396345, 554883, 792690, 819113, 924805, 1109766, 1638226, 1849610, 2457339, 2774415, 4095565, 4914678, 5548830, 5733791, 8191130, 11467582, 12286695, 17201373, 24573390, 28668955, 34402746, 57337910, 86006865, 172013730]

約数ペア:

[(1, 172013730), (2, 86006865), (3, 57337910), (5, 34402746), (6, 28668955), (7, 24573390), (10, 17201373), (14, 12286695), (15, 11467582), (21, 8191130), (30, 5733791), (31, 5548830), (35, 4914678), (42, 4095565), (62, 2774415), (70, 2457339), (93, 1849610), (105, 1638226), (155, 1109766), (186, 924805), (210, 819113), (217, 792690), (310, 554883), (434, 396345), (465, 369922), (651, 264230), (930, 184961), (1085, 158538), (1302, 132115), (2170, 79269), (3255, 52846), (6510, 26423)]