51458460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45139}}^1$

素因数の和:45170

約数の個数: 48

約数和(自身を含む): 151670400

約数和(自身を除く): 100211940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 45139, 90278, 135417, 180556, 225695, 270834, 451390, 541668, 677085, 857641, 902780, 1354170, 1715282, 2572923, 2708340, 3430564, 4288205, 5145846, 8576410, 10291692, 12864615, 17152820, 25729230, 51458460]

約数ペア:

[(1, 51458460), (2, 25729230), (3, 17152820), (4, 12864615), (5, 10291692), (6, 8576410), (10, 5145846), (12, 4288205), (15, 3430564), (19, 2708340), (20, 2572923), (30, 1715282), (38, 1354170), (57, 902780), (60, 857641), (76, 677085), (95, 541668), (114, 451390), (190, 270834), (228, 225695), (285, 180556), (380, 135417), (570, 90278), (1140, 45139)]