51163350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{6961}}^1$

素因数の和:6990

約数の個数: 72

約数和(自身を含む): 147622248

約数和(自身を除く): 96458898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 6961, 7350, 13922, 20883, 34805, 41766, 48727, 69610, 97454, 104415, 146181, 174025, 208830, 243635, 292362, 341089, 348050, 487270, 522075, 682178, 730905, 1023267, 1044150, 1218175, 1461810, 1705445, 2046534, 2436350, 3410890, 3654525, 5116335, 7309050, 8527225, 10232670, 17054450, 25581675, 51163350]

約数ペア:

[(1, 51163350), (2, 25581675), (3, 17054450), (5, 10232670), (6, 8527225), (7, 7309050), (10, 5116335), (14, 3654525), (15, 3410890), (21, 2436350), (25, 2046534), (30, 1705445), (35, 1461810), (42, 1218175), (49, 1044150), (50, 1023267), (70, 730905), (75, 682178), (98, 522075), (105, 487270), (147, 348050), (150, 341089), (175, 292362), (210, 243635), (245, 208830), (294, 174025), (350, 146181), (490, 104415), (525, 97454), (735, 69610), (1050, 48727), (1225, 41766), (1470, 34805), (2450, 20883), (3675, 13922), (6961, 7350)]