77070420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20389}}^1$

素因数の和:20414

約数の個数: 96

約数和(自身を含む): 274041600

約数和(自身を除く): 196971180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 20389, 40778, 61167, 81556, 101945, 122334, 142723, 183501, 203890, 244668, 285446, 305835, 367002, 407780, 428169, 550503, 570892, 611670, 713615, 734004, 856338, 917505, 1101006, 1223340, 1284507, 1427230, 1712676, 1835010, 2140845, 2202012, 2569014, 2752515, 2854460, 3670020, 3853521, 4281690, 5138028, 5505030, 6422535, 7707042, 8563380, 11010060, 12845070, 15414084, 19267605, 25690140, 38535210, 77070420]

約数ペア:

[(1, 77070420), (2, 38535210), (3, 25690140), (4, 19267605), (5, 15414084), (6, 12845070), (7, 11010060), (9, 8563380), (10, 7707042), (12, 6422535), (14, 5505030), (15, 5138028), (18, 4281690), (20, 3853521), (21, 3670020), (27, 2854460), (28, 2752515), (30, 2569014), (35, 2202012), (36, 2140845), (42, 1835010), (45, 1712676), (54, 1427230), (60, 1284507), (63, 1223340), (70, 1101006), (84, 917505), (90, 856338), (105, 734004), (108, 713615), (126, 611670), (135, 570892), (140, 550503), (180, 428169), (189, 407780), (210, 367002), (252, 305835), (270, 285446), (315, 244668), (378, 203890), (420, 183501), (540, 142723), (630, 122334), (756, 101945), (945, 81556), (1260, 61167), (1890, 40778), (3780, 20389)]