20237598600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{71}}^2\times {\mathrm{6691}}^1$

素因数の和:6852

約数の個数: 144

約数和(自身を含む): 63642124560

約数和(自身を除く): 43404525960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 142, 150, 200, 213, 284, 300, 355, 426, 568, 600, 710, 852, 1065, 1420, 1704, 1775, 2130, 2840, 3550, 4260, 5041, 5325, 6691, 7100, 8520, 10082, 10650, 13382, 14200, 15123, 20073, 20164, 21300, 25205, 26764, 30246, 33455, 40146, 40328, 42600, 50410, 53528, 60492, 66910, 75615, 80292, 100365, 100820, 120984, 126025, 133820, 151230, 160584, 167275, 200730, 201640, 252050, 267640, 302460, 334550, 378075, 401460, 475061, 501825, 504100, 604920, 669100, 756150, 802920, 950122, 1003650, 1008200, 1338200, 1425183, 1512300, 1900244, 2007300, 2375305, 2850366, 3024600, 3800488, 4014600, 4750610, 5700732, 7125915, 9501220, 11401464, 11876525, 14251830, 19002440, 23753050, 28503660, 33729331, 35629575, 47506100, 57007320, 67458662, 71259150, 95012200, 101187993, 134917324, 142518300, 168646655, 202375986, 269834648, 285036600, 337293310, 404751972, 505939965, 674586620, 809503944, 843233275, 1011879930, 1349173240, 1686466550, 2023759860, 2529699825, 3372933100, 4047519720, 5059399650, 6745866200, 10118799300, 20237598600]

約数ペア:

[(1, 20237598600), (2, 10118799300), (3, 6745866200), (4, 5059399650), (5, 4047519720), (6, 3372933100), (8, 2529699825), (10, 2023759860), (12, 1686466550), (15, 1349173240), (20, 1011879930), (24, 843233275), (25, 809503944), (30, 674586620), (40, 505939965), (50, 404751972), (60, 337293310), (71, 285036600), (75, 269834648), (100, 202375986), (120, 168646655), (142, 142518300), (150, 134917324), (200, 101187993), (213, 95012200), (284, 71259150), (300, 67458662), (355, 57007320), (426, 47506100), (568, 35629575), (600, 33729331), (710, 28503660), (852, 23753050), (1065, 19002440), (1420, 14251830), (1704, 11876525), (1775, 11401464), (2130, 9501220), (2840, 7125915), (3550, 5700732), (4260, 4750610), (5041, 4014600), (5325, 3800488), (6691, 3024600), (7100, 2850366), (8520, 2375305), (10082, 2007300), (10650, 1900244), (13382, 1512300), (14200, 1425183), (15123, 1338200), (20073, 1008200), (20164, 1003650), (21300, 950122), (25205, 802920), (26764, 756150), (30246, 669100), (33455, 604920), (40146, 504100), (40328, 501825), (42600, 475061), (50410, 401460), (53528, 378075), (60492, 334550), (66910, 302460), (75615, 267640), (80292, 252050), (100365, 201640), (100820, 200730), (120984, 167275), (126025, 160584), (133820, 151230)]