1319500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:68

約数の個数: 96

約数和(自身を含む): 3669120

約数和(自身を除く): 2349620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 125, 130, 140, 145, 175, 182, 203, 250, 260, 290, 325, 350, 364, 377, 406, 455, 500, 580, 650, 700, 725, 754, 812, 875, 910, 1015, 1300, 1450, 1508, 1625, 1750, 1820, 1885, 2030, 2275, 2639, 2900, 3250, 3500, 3625, 3770, 4060, 4550, 5075, 5278, 6500, 7250, 7540, 9100, 9425, 10150, 10556, 11375, 13195, 14500, 18850, 20300, 22750, 25375, 26390, 37700, 45500, 47125, 50750, 52780, 65975, 94250, 101500, 131950, 188500, 263900, 329875, 659750, 1319500]

約数ペア:

[(1, 1319500), (2, 659750), (4, 329875), (5, 263900), (7, 188500), (10, 131950), (13, 101500), (14, 94250), (20, 65975), (25, 52780), (26, 50750), (28, 47125), (29, 45500), (35, 37700), (50, 26390), (52, 25375), (58, 22750), (65, 20300), (70, 18850), (91, 14500), (100, 13195), (116, 11375), (125, 10556), (130, 10150), (140, 9425), (145, 9100), (175, 7540), (182, 7250), (203, 6500), (250, 5278), (260, 5075), (290, 4550), (325, 4060), (350, 3770), (364, 3625), (377, 3500), (406, 3250), (455, 2900), (500, 2639), (580, 2275), (650, 2030), (700, 1885), (725, 1820), (754, 1750), (812, 1625), (875, 1508), (910, 1450), (1015, 1300)]