67154360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 128800840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 971, 988, 1064, 1235, 1330, 1729, 1820, 1942, 1976, 2470, 2660, 3458, 3640, 3884, 4855, 4940, 5320, 6797, 6916, 7768, 8645, 9710, 9880, 12623, 13594, 13832, 17290, 18449, 19420, 25246, 27188, 33985, 34580, 36898, 38840, 50492, 54376, 63115, 67970, 69160, 73796, 88361, 92245, 100984, 126230, 129143, 135940, 147592, 176722, 184490, 239837, 252460, 258286, 271880, 353444, 368980, 441805, 479674, 504920, 516572, 645715, 706888, 737960, 883610, 959348, 1033144, 1199185, 1291430, 1678859, 1767220, 1918696, 2398370, 2582860, 3357718, 3534440, 4796740, 5165720, 6715436, 8394295, 9593480, 13430872, 16788590, 33577180, 67154360]

約数ペア:

[(1, 67154360), (2, 33577180), (4, 16788590), (5, 13430872), (7, 9593480), (8, 8394295), (10, 6715436), (13, 5165720), (14, 4796740), (19, 3534440), (20, 3357718), (26, 2582860), (28, 2398370), (35, 1918696), (38, 1767220), (40, 1678859), (52, 1291430), (56, 1199185), (65, 1033144), (70, 959348), (76, 883610), (91, 737960), (95, 706888), (104, 645715), (130, 516572), (133, 504920), (140, 479674), (152, 441805), (182, 368980), (190, 353444), (247, 271880), (260, 258286), (266, 252460), (280, 239837), (364, 184490), (380, 176722), (455, 147592), (494, 135940), (520, 129143), (532, 126230), (665, 100984), (728, 92245), (760, 88361), (910, 73796), (971, 69160), (988, 67970), (1064, 63115), (1235, 54376), (1330, 50492), (1729, 38840), (1820, 36898), (1942, 34580), (1976, 33985), (2470, 27188), (2660, 25246), (3458, 19420), (3640, 18449), (3884, 17290), (4855, 13832), (4940, 13594), (5320, 12623), (6797, 9880), (6916, 9710), (7768, 8645)]