148877886950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{381103}}^1$

素因数の和:381729

約数の個数: 48

約数和(自身を含む): 298710839616

約数和(自身を除く): 149832952666

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 601, 650, 1202, 3005, 6010, 7813, 15025, 15626, 30050, 39065, 78130, 195325, 381103, 390650, 762206, 1905515, 3811030, 4954339, 9527575, 9908678, 19055150, 24771695, 49543390, 123858475, 229042903, 247716950, 458085806, 1145214515, 2290429030, 2977557739, 5726072575, 5955115478, 11452145150, 14887788695, 29775577390, 74438943475, 148877886950]

約数ペア:

[(1, 148877886950), (2, 74438943475), (5, 29775577390), (10, 14887788695), (13, 11452145150), (25, 5955115478), (26, 5726072575), (50, 2977557739), (65, 2290429030), (130, 1145214515), (325, 458085806), (601, 247716950), (650, 229042903), (1202, 123858475), (3005, 49543390), (6010, 24771695), (7813, 19055150), (15025, 9908678), (15626, 9527575), (30050, 4954339), (39065, 3811030), (78130, 1905515), (195325, 762206), (381103, 390650)]