70975275

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 142848000

約数和(自身を除く): 71872725

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 89, 93, 105, 147, 155, 175, 217, 245, 267, 343, 445, 465, 525, 623, 651, 735, 775, 1029, 1085, 1225, 1335, 1519, 1715, 1869, 2225, 2325, 2759, 3115, 3255, 3675, 4361, 4557, 5145, 5425, 6675, 7595, 8277, 8575, 9345, 10633, 13083, 13795, 15575, 16275, 19313, 21805, 22785, 25725, 30527, 31899, 37975, 41385, 46725, 53165, 57939, 65415, 68975, 91581, 96565, 109025, 113925, 135191, 152635, 159495, 206925, 265825, 289695, 327075, 405573, 457905, 482825, 675955, 763175, 797475, 946337, 1448475, 2027865, 2289525, 2839011, 3379775, 4731685, 10139325, 14195055, 23658425, 70975275]

約数ペア:

[(1, 70975275), (3, 23658425), (5, 14195055), (7, 10139325), (15, 4731685), (21, 3379775), (25, 2839011), (31, 2289525), (35, 2027865), (49, 1448475), (75, 946337), (89, 797475), (93, 763175), (105, 675955), (147, 482825), (155, 457905), (175, 405573), (217, 327075), (245, 289695), (267, 265825), (343, 206925), (445, 159495), (465, 152635), (525, 135191), (623, 113925), (651, 109025), (735, 96565), (775, 91581), (1029, 68975), (1085, 65415), (1225, 57939), (1335, 53165), (1519, 46725), (1715, 41385), (1869, 37975), (2225, 31899), (2325, 30527), (2759, 25725), (3115, 22785), (3255, 21805), (3675, 19313), (4361, 16275), (4557, 15575), (5145, 13795), (5425, 13083), (6675, 10633), (7595, 9345), (8277, 8575)]