1570750020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73331}}^1$

素因数の和:73370

約数の個数: 144

約数和(自身を含む): 5765655168

約数和(自身を除く): 4194905148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 73331, 146662, 219993, 293324, 366655, 439986, 513317, 659979, 733310, 879972, 1026634, 1099965, 1246627, 1319958, 1466620, 1539951, 2053268, 2199930, 2493254, 2566585, 2639916, 3079902, 3299895, 3739881, 4399860, 4619853, 4986508, 5133170, 6159804, 6233135, 6599790, 7479762, 7699755, 8726389, 9239706, 10266340, 11219643, 12466270, 13199580, 14959524, 15399510, 17452778, 18479412, 18699405, 22439286, 23099265, 24932540, 26179167, 30799020, 34905556, 37398810, 43631945, 44878572, 46198530, 52358334, 56098215, 74797620, 78537501, 87263890, 92397060, 104716668, 112196430, 130895835, 157075002, 174527780, 224392860, 261791670, 314150004, 392687505, 523583340, 785375010, 1570750020]

約数ペア:

[(1, 1570750020), (2, 785375010), (3, 523583340), (4, 392687505), (5, 314150004), (6, 261791670), (7, 224392860), (9, 174527780), (10, 157075002), (12, 130895835), (14, 112196430), (15, 104716668), (17, 92397060), (18, 87263890), (20, 78537501), (21, 74797620), (28, 56098215), (30, 52358334), (34, 46198530), (35, 44878572), (36, 43631945), (42, 37398810), (45, 34905556), (51, 30799020), (60, 26179167), (63, 24932540), (68, 23099265), (70, 22439286), (84, 18699405), (85, 18479412), (90, 17452778), (102, 15399510), (105, 14959524), (119, 13199580), (126, 12466270), (140, 11219643), (153, 10266340), (170, 9239706), (180, 8726389), (204, 7699755), (210, 7479762), (238, 6599790), (252, 6233135), (255, 6159804), (306, 5133170), (315, 4986508), (340, 4619853), (357, 4399860), (420, 3739881), (476, 3299895), (510, 3079902), (595, 2639916), (612, 2566585), (630, 2493254), (714, 2199930), (765, 2053268), (1020, 1539951), (1071, 1466620), (1190, 1319958), (1260, 1246627), (1428, 1099965), (1530, 1026634), (1785, 879972), (2142, 733310), (2380, 659979), (3060, 513317), (3570, 439986), (4284, 366655), (5355, 293324), (7140, 219993), (10710, 146662), (21420, 73331)]