70002000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{3889}}^1$

素因数の和:3918

約数の個数: 120

約数和(自身を含む): 244556520

約数和(自身を除く): 174554520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 3889, 4500, 6000, 7778, 9000, 11667, 15556, 18000, 19445, 23334, 31112, 35001, 38890, 46668, 58335, 62224, 70002, 77780, 93336, 97225, 116670, 140004, 155560, 175005, 186672, 194450, 233340, 280008, 291675, 311120, 350010, 388900, 466680, 486125, 560016, 583350, 700020, 777800, 875025, 933360, 972250, 1166700, 1400040, 1458375, 1555600, 1750050, 1944500, 2333400, 2800080, 2916750, 3500100, 3889000, 4375125, 4666800, 5833500, 7000200, 7778000, 8750250, 11667000, 14000400, 17500500, 23334000, 35001000, 70002000]

約数ペア:

[(1, 70002000), (2, 35001000), (3, 23334000), (4, 17500500), (5, 14000400), (6, 11667000), (8, 8750250), (9, 7778000), (10, 7000200), (12, 5833500), (15, 4666800), (16, 4375125), (18, 3889000), (20, 3500100), (24, 2916750), (25, 2800080), (30, 2333400), (36, 1944500), (40, 1750050), (45, 1555600), (48, 1458375), (50, 1400040), (60, 1166700), (72, 972250), (75, 933360), (80, 875025), (90, 777800), (100, 700020), (120, 583350), (125, 560016), (144, 486125), (150, 466680), (180, 388900), (200, 350010), (225, 311120), (240, 291675), (250, 280008), (300, 233340), (360, 194450), (375, 186672), (400, 175005), (450, 155560), (500, 140004), (600, 116670), (720, 97225), (750, 93336), (900, 77780), (1000, 70002), (1125, 62224), (1200, 58335), (1500, 46668), (1800, 38890), (2000, 35001), (2250, 31112), (3000, 23334), (3600, 19445), (3889, 18000), (4500, 15556), (6000, 11667), (7778, 9000)]