84971670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1693}}^1$

素因数の和:1949

約数の個数: 64

約数和(自身を含む): 234178560

約数和(自身を除く): 149206890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1673, 1693, 2390, 3346, 3386, 3585, 5019, 5079, 7170, 8365, 8465, 10038, 10158, 11851, 16730, 16930, 23702, 25095, 25395, 35553, 50190, 50790, 59255, 71106, 118510, 177765, 355530, 404627, 809254, 1213881, 2023135, 2427762, 2832389, 4046270, 5664778, 6069405, 8497167, 12138810, 14161945, 16994334, 28323890, 42485835, 84971670]

約数ペア:

[(1, 84971670), (2, 42485835), (3, 28323890), (5, 16994334), (6, 14161945), (7, 12138810), (10, 8497167), (14, 6069405), (15, 5664778), (21, 4046270), (30, 2832389), (35, 2427762), (42, 2023135), (70, 1213881), (105, 809254), (210, 404627), (239, 355530), (478, 177765), (717, 118510), (1195, 71106), (1434, 59255), (1673, 50790), (1693, 50190), (2390, 35553), (3346, 25395), (3386, 25095), (3585, 23702), (5019, 16930), (5079, 16730), (7170, 11851), (8365, 10158), (8465, 10038)]