217510650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{23017}}^1$

素因数の和:23045

約数の個数: 96

約数和(自身を含む): 685015680

約数和(自身を除く): 467505030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 3150, 4725, 9450, 23017, 46034, 69051, 115085, 138102, 161119, 207153, 230170, 322238, 345255, 414306, 483357, 575425, 621459, 690510, 805595, 966714, 1035765, 1150850, 1242918, 1450071, 1611190, 1726275, 2071530, 2416785, 2900142, 3107295, 3452550, 4027975, 4350213, 4833570, 5178825, 6214590, 7250355, 8055950, 8700426, 10357650, 12083925, 14500710, 15536475, 21751065, 24167850, 31072950, 36251775, 43502130, 72503550, 108755325, 217510650]

約数ペア:

[(1, 217510650), (2, 108755325), (3, 72503550), (5, 43502130), (6, 36251775), (7, 31072950), (9, 24167850), (10, 21751065), (14, 15536475), (15, 14500710), (18, 12083925), (21, 10357650), (25, 8700426), (27, 8055950), (30, 7250355), (35, 6214590), (42, 5178825), (45, 4833570), (50, 4350213), (54, 4027975), (63, 3452550), (70, 3107295), (75, 2900142), (90, 2416785), (105, 2071530), (126, 1726275), (135, 1611190), (150, 1450071), (175, 1242918), (189, 1150850), (210, 1035765), (225, 966714), (270, 805595), (315, 690510), (350, 621459), (378, 575425), (450, 483357), (525, 414306), (630, 345255), (675, 322238), (945, 230170), (1050, 207153), (1350, 161119), (1575, 138102), (1890, 115085), (3150, 69051), (4725, 46034), (9450, 23017)]