68459400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 233506260

約数和(自身を除く): 165046860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 73, 75, 90, 100, 120, 146, 150, 180, 200, 219, 225, 292, 300, 360, 365, 438, 450, 521, 584, 600, 657, 730, 876, 900, 1042, 1095, 1314, 1460, 1563, 1752, 1800, 1825, 2084, 2190, 2605, 2628, 2920, 3126, 3285, 3650, 4168, 4380, 4689, 5210, 5256, 5475, 6252, 6570, 7300, 7815, 8760, 9378, 10420, 10950, 12504, 13025, 13140, 14600, 15630, 16425, 18756, 20840, 21900, 23445, 26050, 26280, 31260, 32850, 37512, 38033, 39075, 43800, 46890, 52100, 62520, 65700, 76066, 78150, 93780, 104200, 114099, 117225, 131400, 152132, 156300, 187560, 190165, 228198, 234450, 304264, 312600, 342297, 380330, 456396, 468900, 570495, 684594, 760660, 912792, 937800, 950825, 1140990, 1369188, 1521320, 1711485, 1901650, 2281980, 2738376, 2852475, 3422970, 3803300, 4563960, 5704950, 6845940, 7606600, 8557425, 11409900, 13691880, 17114850, 22819800, 34229700, 68459400]

約数ペア:

[(1, 68459400), (2, 34229700), (3, 22819800), (4, 17114850), (5, 13691880), (6, 11409900), (8, 8557425), (9, 7606600), (10, 6845940), (12, 5704950), (15, 4563960), (18, 3803300), (20, 3422970), (24, 2852475), (25, 2738376), (30, 2281980), (36, 1901650), (40, 1711485), (45, 1521320), (50, 1369188), (60, 1140990), (72, 950825), (73, 937800), (75, 912792), (90, 760660), (100, 684594), (120, 570495), (146, 468900), (150, 456396), (180, 380330), (200, 342297), (219, 312600), (225, 304264), (292, 234450), (300, 228198), (360, 190165), (365, 187560), (438, 156300), (450, 152132), (521, 131400), (584, 117225), (600, 114099), (657, 104200), (730, 93780), (876, 78150), (900, 76066), (1042, 65700), (1095, 62520), (1314, 52100), (1460, 46890), (1563, 43800), (1752, 39075), (1800, 38033), (1825, 37512), (2084, 32850), (2190, 31260), (2605, 26280), (2628, 26050), (2920, 23445), (3126, 21900), (3285, 20840), (3650, 18756), (4168, 16425), (4380, 15630), (4689, 14600), (5210, 13140), (5256, 13025), (5475, 12504), (6252, 10950), (6570, 10420), (7300, 9378), (7815, 8760)]