69947430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{839}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 192568320

約数和(自身を除く): 122620890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 794, 839, 1191, 1678, 1985, 2382, 2517, 2779, 3970, 4195, 5034, 5558, 5873, 5955, 8337, 8390, 11746, 11910, 12585, 13895, 16674, 17619, 25170, 27790, 29365, 35238, 41685, 58730, 83370, 88095, 176190, 333083, 666166, 999249, 1665415, 1998498, 2331581, 3330830, 4663162, 4996245, 6994743, 9992490, 11657905, 13989486, 23315810, 34973715, 69947430]

約数ペア:

[(1, 69947430), (2, 34973715), (3, 23315810), (5, 13989486), (6, 11657905), (7, 9992490), (10, 6994743), (14, 4996245), (15, 4663162), (21, 3330830), (30, 2331581), (35, 1998498), (42, 1665415), (70, 999249), (105, 666166), (210, 333083), (397, 176190), (794, 88095), (839, 83370), (1191, 58730), (1678, 41685), (1985, 35238), (2382, 29365), (2517, 27790), (2779, 25170), (3970, 17619), (4195, 16674), (5034, 13895), (5558, 12585), (5873, 11910), (5955, 11746), (8337, 8390)]