78873193140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8387}}^1\times {\mathrm{22391}}^1$

素因数の和:30797

約数の個数: 96

約数和(自身を含む): 252435585024

約数和(自身を除く): 173562391884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8387, 16774, 22391, 25161, 33548, 41935, 44782, 50322, 58709, 67173, 83870, 89564, 100644, 111955, 117418, 125805, 134346, 156737, 167740, 176127, 223910, 234836, 251610, 268692, 293545, 313474, 335865, 352254, 447820, 470211, 503220, 587090, 626948, 671730, 704508, 783685, 880635, 940422, 1174180, 1343460, 1567370, 1761270, 1880844, 2351055, 3134740, 3522540, 4702110, 9404220, 187793317, 375586634, 563379951, 751173268, 938966585, 1126759902, 1314553219, 1877933170, 2253519804, 2629106438, 2816899755, 3755866340, 3943659657, 5258212876, 5633799510, 6572766095, 7887319314, 11267599020, 13145532190, 15774638628, 19718298285, 26291064380, 39436596570, 78873193140]

約数ペア:

[(1, 78873193140), (2, 39436596570), (3, 26291064380), (4, 19718298285), (5, 15774638628), (6, 13145532190), (7, 11267599020), (10, 7887319314), (12, 6572766095), (14, 5633799510), (15, 5258212876), (20, 3943659657), (21, 3755866340), (28, 2816899755), (30, 2629106438), (35, 2253519804), (42, 1877933170), (60, 1314553219), (70, 1126759902), (84, 938966585), (105, 751173268), (140, 563379951), (210, 375586634), (420, 187793317), (8387, 9404220), (16774, 4702110), (22391, 3522540), (25161, 3134740), (33548, 2351055), (41935, 1880844), (44782, 1761270), (50322, 1567370), (58709, 1343460), (67173, 1174180), (83870, 940422), (89564, 880635), (100644, 783685), (111955, 704508), (117418, 671730), (125805, 626948), (134346, 587090), (156737, 503220), (167740, 470211), (176127, 447820), (223910, 352254), (234836, 335865), (251610, 313474), (268692, 293545)]