50878095880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{42397}}^1$

素因数の和:44006

約数の個数: 64

約数和(自身を含む): 120579912000

約数和(自身を除く): 69701816120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1579, 3158, 6316, 7895, 12632, 15790, 30001, 31580, 42397, 60002, 63160, 84794, 120004, 150005, 169588, 211985, 240008, 300010, 339176, 423970, 600020, 805543, 847940, 1200040, 1611086, 1695880, 3222172, 4027715, 6444344, 8055430, 16110860, 32221720, 66944863, 133889726, 267779452, 334724315, 535558904, 669448630, 1271952397, 1338897260, 2543904794, 2677794520, 5087809588, 6359761985, 10175619176, 12719523970, 25439047940, 50878095880]

約数ペア:

[(1, 50878095880), (2, 25439047940), (4, 12719523970), (5, 10175619176), (8, 6359761985), (10, 5087809588), (19, 2677794520), (20, 2543904794), (38, 1338897260), (40, 1271952397), (76, 669448630), (95, 535558904), (152, 334724315), (190, 267779452), (380, 133889726), (760, 66944863), (1579, 32221720), (3158, 16110860), (6316, 8055430), (7895, 6444344), (12632, 4027715), (15790, 3222172), (30001, 1695880), (31580, 1611086), (42397, 1200040), (60002, 847940), (63160, 805543), (84794, 600020), (120004, 423970), (150005, 339176), (169588, 300010), (211985, 240008)]