29491550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 63377640

約数和(自身を除く): 33886090

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 43, 50, 55, 58, 86, 110, 145, 215, 275, 290, 319, 430, 473, 550, 638, 725, 946, 1075, 1247, 1450, 1595, 1849, 2150, 2365, 2494, 3190, 3698, 4730, 6235, 7975, 9245, 11825, 12470, 13717, 15950, 18490, 20339, 23650, 27434, 31175, 40678, 46225, 53621, 62350, 68585, 92450, 101695, 107242, 137170, 203390, 268105, 342925, 508475, 536210, 589831, 685850, 1016950, 1179662, 1340525, 2681050, 2949155, 5898310, 14745775, 29491550]

約数ペア:

[(1, 29491550), (2, 14745775), (5, 5898310), (10, 2949155), (11, 2681050), (22, 1340525), (25, 1179662), (29, 1016950), (43, 685850), (50, 589831), (55, 536210), (58, 508475), (86, 342925), (110, 268105), (145, 203390), (215, 137170), (275, 107242), (290, 101695), (319, 92450), (430, 68585), (473, 62350), (550, 53621), (638, 46225), (725, 40678), (946, 31175), (1075, 27434), (1247, 23650), (1450, 20339), (1595, 18490), (1849, 15950), (2150, 13717), (2365, 12470), (2494, 11825), (3190, 9245), (3698, 7975), (4730, 6235)]