72004100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3547}}^1$

素因数の和:3597

約数の個数: 72

約数和(自身を含む): 184779840

約数和(自身を除く): 112775740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 3547, 4060, 5075, 7094, 10150, 14188, 17735, 20300, 24829, 35470, 49658, 70940, 88675, 99316, 102863, 124145, 177350, 205726, 248290, 354700, 411452, 496580, 514315, 620725, 720041, 1028630, 1241450, 1440082, 2057260, 2482900, 2571575, 2880164, 3600205, 5143150, 7200410, 10286300, 14400820, 18001025, 36002050, 72004100]

約数ペア:

[(1, 72004100), (2, 36002050), (4, 18001025), (5, 14400820), (7, 10286300), (10, 7200410), (14, 5143150), (20, 3600205), (25, 2880164), (28, 2571575), (29, 2482900), (35, 2057260), (50, 1440082), (58, 1241450), (70, 1028630), (100, 720041), (116, 620725), (140, 514315), (145, 496580), (175, 411452), (203, 354700), (290, 248290), (350, 205726), (406, 177350), (580, 124145), (700, 102863), (725, 99316), (812, 88675), (1015, 70940), (1450, 49658), (2030, 35470), (2900, 24829), (3547, 20300), (4060, 17735), (5075, 14188), (7094, 10150)]