64883700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{3433}}^1$

素因数の和:3463

約数の個数: 144

約数和(自身を含む): 238456960

約数和(自身を除く): 173573260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3433, 3780, 4725, 6300, 6866, 9450, 10299, 13732, 17165, 18900, 20598, 24031, 30897, 34330, 41196, 48062, 51495, 61794, 68660, 72093, 85825, 92691, 96124, 102990, 120155, 123588, 144186, 154485, 171650, 185382, 205980, 216279, 240310, 257475, 288372, 308970, 343300, 360465, 370764, 432558, 463455, 480620, 514950, 600775, 617940, 648837, 720930, 772425, 865116, 926910, 1029900, 1081395, 1201550, 1297674, 1441860, 1544850, 1802325, 1853820, 2162790, 2317275, 2403100, 2595348, 3089700, 3244185, 3604650, 4325580, 4634550, 5406975, 6488370, 7209300, 9269100, 10813950, 12976740, 16220925, 21627900, 32441850, 64883700]

約数ペア:

[(1, 64883700), (2, 32441850), (3, 21627900), (4, 16220925), (5, 12976740), (6, 10813950), (7, 9269100), (9, 7209300), (10, 6488370), (12, 5406975), (14, 4634550), (15, 4325580), (18, 3604650), (20, 3244185), (21, 3089700), (25, 2595348), (27, 2403100), (28, 2317275), (30, 2162790), (35, 1853820), (36, 1802325), (42, 1544850), (45, 1441860), (50, 1297674), (54, 1201550), (60, 1081395), (63, 1029900), (70, 926910), (75, 865116), (84, 772425), (90, 720930), (100, 648837), (105, 617940), (108, 600775), (126, 514950), (135, 480620), (140, 463455), (150, 432558), (175, 370764), (180, 360465), (189, 343300), (210, 308970), (225, 288372), (252, 257475), (270, 240310), (300, 216279), (315, 205980), (350, 185382), (378, 171650), (420, 154485), (450, 144186), (525, 123588), (540, 120155), (630, 102990), (675, 96124), (700, 92691), (756, 85825), (900, 72093), (945, 68660), (1050, 61794), (1260, 51495), (1350, 48062), (1575, 41196), (1890, 34330), (2100, 30897), (2700, 24031), (3150, 20598), (3433, 18900), (3780, 17165), (4725, 13732), (6300, 10299), (6866, 9450)]