118375180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 321753600

約数和(自身を除く): 203378420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 79, 98, 110, 139, 140, 154, 158, 196, 220, 245, 278, 308, 316, 385, 395, 490, 539, 553, 556, 695, 770, 790, 869, 973, 980, 1078, 1106, 1390, 1529, 1540, 1580, 1738, 1946, 2156, 2212, 2695, 2765, 2780, 3058, 3476, 3871, 3892, 4345, 4865, 5390, 5530, 6083, 6116, 6811, 7645, 7742, 8690, 9730, 10703, 10780, 10981, 11060, 12166, 13622, 15290, 15484, 17380, 19355, 19460, 21406, 21962, 24332, 27244, 30415, 30580, 34055, 38710, 42581, 42812, 43924, 53515, 54905, 60830, 68110, 74921, 76867, 77420, 85162, 107030, 109810, 120791, 121660, 136220, 149842, 153734, 170324, 212905, 214060, 219620, 241582, 299684, 307468, 374605, 384335, 425810, 483164, 538069, 603955, 749210, 768670, 845537, 851620, 1076138, 1207910, 1498420, 1537340, 1691074, 2152276, 2415820, 2690345, 3382148, 4227685, 5380690, 5918759, 8455370, 10761380, 11837518, 16910740, 23675036, 29593795, 59187590, 118375180]

約数ペア:

[(1, 118375180), (2, 59187590), (4, 29593795), (5, 23675036), (7, 16910740), (10, 11837518), (11, 10761380), (14, 8455370), (20, 5918759), (22, 5380690), (28, 4227685), (35, 3382148), (44, 2690345), (49, 2415820), (55, 2152276), (70, 1691074), (77, 1537340), (79, 1498420), (98, 1207910), (110, 1076138), (139, 851620), (140, 845537), (154, 768670), (158, 749210), (196, 603955), (220, 538069), (245, 483164), (278, 425810), (308, 384335), (316, 374605), (385, 307468), (395, 299684), (490, 241582), (539, 219620), (553, 214060), (556, 212905), (695, 170324), (770, 153734), (790, 149842), (869, 136220), (973, 121660), (980, 120791), (1078, 109810), (1106, 107030), (1390, 85162), (1529, 77420), (1540, 76867), (1580, 74921), (1738, 68110), (1946, 60830), (2156, 54905), (2212, 53515), (2695, 43924), (2765, 42812), (2780, 42581), (3058, 38710), (3476, 34055), (3871, 30580), (3892, 30415), (4345, 27244), (4865, 24332), (5390, 21962), (5530, 21406), (6083, 19460), (6116, 19355), (6811, 17380), (7645, 15484), (7742, 15290), (8690, 13622), (9730, 12166), (10703, 11060), (10780, 10981)]