140206500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{4451}}^1$

素因数の和:4483

約数の個数: 144

約数和(自身を含む): 505604736

約数和(自身を除く): 365398236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4451, 4500, 5250, 6300, 7875, 8902, 10500, 13353, 15750, 17804, 22255, 26706, 31157, 31500, 40059, 44510, 53412, 62314, 66765, 80118, 89020, 93471, 111275, 124628, 133530, 155785, 160236, 186942, 200295, 222550, 267060, 280413, 311570, 333825, 373884, 400590, 445100, 467355, 556375, 560826, 623140, 667650, 778925, 801180, 934710, 1001475, 1112750, 1121652, 1335300, 1402065, 1557850, 1669125, 1869420, 2002950, 2225500, 2336775, 2804130, 3115700, 3338250, 3894625, 4005900, 4673550, 5007375, 5608260, 6676500, 7010325, 7789250, 9347100, 10014750, 11683875, 14020650, 15578500, 20029500, 23367750, 28041300, 35051625, 46735500, 70103250, 140206500]

約数ペア:

[(1, 140206500), (2, 70103250), (3, 46735500), (4, 35051625), (5, 28041300), (6, 23367750), (7, 20029500), (9, 15578500), (10, 14020650), (12, 11683875), (14, 10014750), (15, 9347100), (18, 7789250), (20, 7010325), (21, 6676500), (25, 5608260), (28, 5007375), (30, 4673550), (35, 4005900), (36, 3894625), (42, 3338250), (45, 3115700), (50, 2804130), (60, 2336775), (63, 2225500), (70, 2002950), (75, 1869420), (84, 1669125), (90, 1557850), (100, 1402065), (105, 1335300), (125, 1121652), (126, 1112750), (140, 1001475), (150, 934710), (175, 801180), (180, 778925), (210, 667650), (225, 623140), (250, 560826), (252, 556375), (300, 467355), (315, 445100), (350, 400590), (375, 373884), (420, 333825), (450, 311570), (500, 280413), (525, 267060), (630, 222550), (700, 200295), (750, 186942), (875, 160236), (900, 155785), (1050, 133530), (1125, 124628), (1260, 111275), (1500, 93471), (1575, 89020), (1750, 80118), (2100, 66765), (2250, 62314), (2625, 53412), (3150, 44510), (3500, 40059), (4451, 31500), (4500, 31157), (5250, 26706), (6300, 22255), (7875, 17804), (8902, 15750), (10500, 13353)]