83828280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9839}}^1$

素因数の和:9924

約数の個数: 64

約数和(自身を含む): 255052800

約数和(自身を除く): 171224520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 9839, 19678, 29517, 39356, 49195, 59034, 78712, 98390, 118068, 147585, 196780, 236136, 295170, 393560, 590340, 698569, 1180680, 1397138, 2095707, 2794276, 3492845, 4191414, 5588552, 6985690, 8382828, 10478535, 13971380, 16765656, 20957070, 27942760, 41914140, 83828280]

約数ペア:

[(1, 83828280), (2, 41914140), (3, 27942760), (4, 20957070), (5, 16765656), (6, 13971380), (8, 10478535), (10, 8382828), (12, 6985690), (15, 5588552), (20, 4191414), (24, 3492845), (30, 2794276), (40, 2095707), (60, 1397138), (71, 1180680), (120, 698569), (142, 590340), (213, 393560), (284, 295170), (355, 236136), (426, 196780), (568, 147585), (710, 118068), (852, 98390), (1065, 78712), (1420, 59034), (1704, 49195), (2130, 39356), (2840, 29517), (4260, 19678), (8520, 9839)]