69913690

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 171072000

約数和(自身を除く): 101158310

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 109, 110, 119, 154, 170, 187, 218, 238, 245, 343, 374, 385, 490, 539, 545, 595, 686, 763, 770, 833, 935, 1078, 1090, 1190, 1199, 1309, 1526, 1666, 1715, 1853, 1870, 2398, 2618, 2695, 3430, 3706, 3773, 3815, 4165, 5341, 5390, 5831, 5995, 6545, 7546, 7630, 8330, 8393, 9163, 9265, 10682, 11662, 11990, 12971, 13090, 16786, 18326, 18530, 18865, 20383, 25942, 26705, 29155, 37387, 37730, 40766, 41965, 45815, 53410, 58310, 58751, 64141, 64855, 74774, 83930, 90797, 91630, 101915, 117502, 128282, 129710, 142681, 181594, 186935, 203830, 285362, 293755, 320705, 373870, 411257, 453985, 587510, 635579, 641410, 713405, 822514, 907970, 998767, 1271158, 1426810, 1997534, 2056285, 3177895, 4112570, 4993835, 6355790, 6991369, 9987670, 13982738, 34956845, 69913690]

約数ペア:

[(1, 69913690), (2, 34956845), (5, 13982738), (7, 9987670), (10, 6991369), (11, 6355790), (14, 4993835), (17, 4112570), (22, 3177895), (34, 2056285), (35, 1997534), (49, 1426810), (55, 1271158), (70, 998767), (77, 907970), (85, 822514), (98, 713405), (109, 641410), (110, 635579), (119, 587510), (154, 453985), (170, 411257), (187, 373870), (218, 320705), (238, 293755), (245, 285362), (343, 203830), (374, 186935), (385, 181594), (490, 142681), (539, 129710), (545, 128282), (595, 117502), (686, 101915), (763, 91630), (770, 90797), (833, 83930), (935, 74774), (1078, 64855), (1090, 64141), (1190, 58751), (1199, 58310), (1309, 53410), (1526, 45815), (1666, 41965), (1715, 40766), (1853, 37730), (1870, 37387), (2398, 29155), (2618, 26705), (2695, 25942), (3430, 20383), (3706, 18865), (3773, 18530), (3815, 18326), (4165, 16786), (5341, 13090), (5390, 12971), (5831, 11990), (5995, 11662), (6545, 10682), (7546, 9265), (7630, 9163), (8330, 8393)]