139171620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14407}}^1$

素因数の和:14449

約数の個数: 96

約数和(自身を含む): 464744448

約数和(自身を除く): 325572828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 14407, 28814, 43221, 57628, 72035, 86442, 100849, 144070, 172884, 201698, 216105, 288140, 302547, 331361, 403396, 432210, 504245, 605094, 662722, 864420, 994083, 1008490, 1210188, 1325444, 1512735, 1656805, 1988166, 2016980, 2319527, 3025470, 3313610, 3976332, 4639054, 4970415, 6050940, 6627220, 6958581, 9278108, 9940830, 11597635, 13917162, 19881660, 23195270, 27834324, 34792905, 46390540, 69585810, 139171620]

約数ペア:

[(1, 139171620), (2, 69585810), (3, 46390540), (4, 34792905), (5, 27834324), (6, 23195270), (7, 19881660), (10, 13917162), (12, 11597635), (14, 9940830), (15, 9278108), (20, 6958581), (21, 6627220), (23, 6050940), (28, 4970415), (30, 4639054), (35, 3976332), (42, 3313610), (46, 3025470), (60, 2319527), (69, 2016980), (70, 1988166), (84, 1656805), (92, 1512735), (105, 1325444), (115, 1210188), (138, 1008490), (140, 994083), (161, 864420), (210, 662722), (230, 605094), (276, 504245), (322, 432210), (345, 403396), (420, 331361), (460, 302547), (483, 288140), (644, 216105), (690, 201698), (805, 172884), (966, 144070), (1380, 100849), (1610, 86442), (1932, 72035), (2415, 57628), (3220, 43221), (4830, 28814), (9660, 14407)]