82421940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 239629824

約数和(自身を除く): 157207884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 137, 148, 185, 222, 271, 274, 370, 411, 444, 542, 548, 555, 685, 740, 813, 822, 1084, 1110, 1355, 1370, 1626, 1644, 2055, 2220, 2710, 2740, 3252, 4065, 4110, 5069, 5420, 8130, 8220, 10027, 10138, 15207, 16260, 20054, 20276, 25345, 30081, 30414, 37127, 40108, 50135, 50690, 60162, 60828, 74254, 76035, 100270, 101380, 111381, 120324, 148508, 150405, 152070, 185635, 200540, 222762, 300810, 304140, 371270, 445524, 556905, 601620, 742540, 1113810, 1373699, 2227620, 2747398, 4121097, 5494796, 6868495, 8242194, 13736990, 16484388, 20605485, 27473980, 41210970, 82421940]

約数ペア:

[(1, 82421940), (2, 41210970), (3, 27473980), (4, 20605485), (5, 16484388), (6, 13736990), (10, 8242194), (12, 6868495), (15, 5494796), (20, 4121097), (30, 2747398), (37, 2227620), (60, 1373699), (74, 1113810), (111, 742540), (137, 601620), (148, 556905), (185, 445524), (222, 371270), (271, 304140), (274, 300810), (370, 222762), (411, 200540), (444, 185635), (542, 152070), (548, 150405), (555, 148508), (685, 120324), (740, 111381), (813, 101380), (822, 100270), (1084, 76035), (1110, 74254), (1355, 60828), (1370, 60162), (1626, 50690), (1644, 50135), (2055, 40108), (2220, 37127), (2710, 30414), (2740, 30081), (3252, 25345), (4065, 20276), (4110, 20054), (5069, 16260), (5420, 15207), (8130, 10138), (8220, 10027)]