91913430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 252933120

約数和(自身を除く): 161019690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 439, 878, 997, 1317, 1994, 2195, 2634, 2991, 3073, 4390, 4985, 5982, 6146, 6585, 6979, 9219, 9970, 13170, 13958, 14955, 15365, 18438, 20937, 29910, 30730, 34895, 41874, 46095, 69790, 92190, 104685, 209370, 437683, 875366, 1313049, 2188415, 2626098, 3063781, 4376830, 6127562, 6565245, 9191343, 13130490, 15318905, 18382686, 30637810, 45956715, 91913430]

約数ペア:

[(1, 91913430), (2, 45956715), (3, 30637810), (5, 18382686), (6, 15318905), (7, 13130490), (10, 9191343), (14, 6565245), (15, 6127562), (21, 4376830), (30, 3063781), (35, 2626098), (42, 2188415), (70, 1313049), (105, 875366), (210, 437683), (439, 209370), (878, 104685), (997, 92190), (1317, 69790), (1994, 46095), (2195, 41874), (2634, 34895), (2991, 30730), (3073, 29910), (4390, 20937), (4985, 18438), (5982, 15365), (6146, 14955), (6585, 13958), (6979, 13170), (9219, 9970)]