80125452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 233985024

約数和(自身を除く): 153859572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 61, 62, 66, 93, 99, 107, 122, 124, 132, 183, 186, 198, 214, 244, 279, 321, 341, 366, 372, 396, 428, 549, 558, 642, 671, 682, 732, 963, 1023, 1098, 1116, 1177, 1284, 1342, 1364, 1891, 1926, 2013, 2046, 2196, 2354, 2684, 3069, 3317, 3531, 3782, 3852, 4026, 4092, 4708, 5673, 6039, 6138, 6527, 6634, 7062, 7564, 8052, 9951, 10593, 11346, 12078, 12276, 13054, 13268, 14124, 17019, 19581, 19902, 20801, 21186, 22692, 24156, 26108, 29853, 34038, 36487, 39162, 39804, 41602, 42372, 58743, 59706, 62403, 68076, 71797, 72974, 78324, 83204, 109461, 117486, 119412, 124806, 143594, 145948, 187209, 202337, 215391, 218922, 234972, 249612, 287188, 328383, 374418, 404674, 430782, 437844, 607011, 646173, 656766, 748836, 809348, 861564, 1214022, 1292346, 1313532, 1821033, 2225707, 2428044, 2584692, 3642066, 4451414, 6677121, 7284132, 8902828, 13354242, 20031363, 26708484, 40062726, 80125452]

約数ペア:

[(1, 80125452), (2, 40062726), (3, 26708484), (4, 20031363), (6, 13354242), (9, 8902828), (11, 7284132), (12, 6677121), (18, 4451414), (22, 3642066), (31, 2584692), (33, 2428044), (36, 2225707), (44, 1821033), (61, 1313532), (62, 1292346), (66, 1214022), (93, 861564), (99, 809348), (107, 748836), (122, 656766), (124, 646173), (132, 607011), (183, 437844), (186, 430782), (198, 404674), (214, 374418), (244, 328383), (279, 287188), (321, 249612), (341, 234972), (366, 218922), (372, 215391), (396, 202337), (428, 187209), (549, 145948), (558, 143594), (642, 124806), (671, 119412), (682, 117486), (732, 109461), (963, 83204), (1023, 78324), (1098, 72974), (1116, 71797), (1177, 68076), (1284, 62403), (1342, 59706), (1364, 58743), (1891, 42372), (1926, 41602), (2013, 39804), (2046, 39162), (2196, 36487), (2354, 34038), (2684, 29853), (3069, 26108), (3317, 24156), (3531, 22692), (3782, 21186), (3852, 20801), (4026, 19902), (4092, 19581), (4708, 17019), (5673, 14124), (6039, 13268), (6138, 13054), (6527, 12276), (6634, 12078), (7062, 11346), (7564, 10593), (8052, 9951)]