85496670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19387}}^1$

素因数の和:19414

約数の個数: 72

約数和(自身を含む): 258597144

約数和(自身を除く): 173100474

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 19387, 38774, 58161, 96935, 116322, 135709, 174483, 193870, 271418, 290805, 348966, 407127, 581610, 678545, 814254, 872415, 949963, 1221381, 1357090, 1744830, 1899926, 2035635, 2442762, 2849889, 4071270, 4749815, 5699778, 6106905, 8549667, 9499630, 12213810, 14249445, 17099334, 28498890, 42748335, 85496670]

約数ペア:

[(1, 85496670), (2, 42748335), (3, 28498890), (5, 17099334), (6, 14249445), (7, 12213810), (9, 9499630), (10, 8549667), (14, 6106905), (15, 5699778), (18, 4749815), (21, 4071270), (30, 2849889), (35, 2442762), (42, 2035635), (45, 1899926), (49, 1744830), (63, 1357090), (70, 1221381), (90, 949963), (98, 872415), (105, 814254), (126, 678545), (147, 581610), (210, 407127), (245, 348966), (294, 290805), (315, 271418), (441, 193870), (490, 174483), (630, 135709), (735, 116322), (882, 96935), (1470, 58161), (2205, 38774), (4410, 19387)]