169714140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39839}}^1$

素因数の和:39922

約数の個数: 48

約数和(自身を含む): 481904640

約数和(自身を除く): 312190500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 39839, 79678, 119517, 159356, 199195, 239034, 398390, 478068, 597585, 796780, 1195170, 2390340, 2828569, 5657138, 8485707, 11314276, 14142845, 16971414, 28285690, 33942828, 42428535, 56571380, 84857070, 169714140]

約数ペア:

[(1, 169714140), (2, 84857070), (3, 56571380), (4, 42428535), (5, 33942828), (6, 28285690), (10, 16971414), (12, 14142845), (15, 11314276), (20, 8485707), (30, 5657138), (60, 2828569), (71, 2390340), (142, 1195170), (213, 796780), (284, 597585), (355, 478068), (426, 398390), (710, 239034), (852, 199195), (1065, 159356), (1420, 119517), (2130, 79678), (4260, 39839)]