53411960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 149040000

約数和(自身を除く): 95628040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 229, 238, 245, 280, 340, 343, 392, 458, 476, 490, 595, 680, 686, 833, 916, 952, 980, 1145, 1190, 1372, 1603, 1666, 1715, 1832, 1960, 2290, 2380, 2744, 3206, 3332, 3430, 3893, 4165, 4580, 4760, 5831, 6412, 6664, 6860, 7786, 8015, 8330, 9160, 11221, 11662, 12824, 13720, 15572, 16030, 16660, 19465, 22442, 23324, 27251, 29155, 31144, 32060, 33320, 38930, 44884, 46648, 54502, 56105, 58310, 64120, 77860, 78547, 89768, 109004, 112210, 116620, 136255, 155720, 157094, 190757, 218008, 224420, 233240, 272510, 314188, 381514, 392735, 448840, 545020, 628376, 763028, 785470, 953785, 1090040, 1335299, 1526056, 1570940, 1907570, 2670598, 3141880, 3815140, 5341196, 6676495, 7630280, 10682392, 13352990, 26705980, 53411960]

約数ペア:

[(1, 53411960), (2, 26705980), (4, 13352990), (5, 10682392), (7, 7630280), (8, 6676495), (10, 5341196), (14, 3815140), (17, 3141880), (20, 2670598), (28, 1907570), (34, 1570940), (35, 1526056), (40, 1335299), (49, 1090040), (56, 953785), (68, 785470), (70, 763028), (85, 628376), (98, 545020), (119, 448840), (136, 392735), (140, 381514), (170, 314188), (196, 272510), (229, 233240), (238, 224420), (245, 218008), (280, 190757), (340, 157094), (343, 155720), (392, 136255), (458, 116620), (476, 112210), (490, 109004), (595, 89768), (680, 78547), (686, 77860), (833, 64120), (916, 58310), (952, 56105), (980, 54502), (1145, 46648), (1190, 44884), (1372, 38930), (1603, 33320), (1666, 32060), (1715, 31144), (1832, 29155), (1960, 27251), (2290, 23324), (2380, 22442), (2744, 19465), (3206, 16660), (3332, 16030), (3430, 15572), (3893, 13720), (4165, 12824), (4580, 11662), (4760, 11221), (5831, 9160), (6412, 8330), (6664, 8015), (6860, 7786)]