76888980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20341}}^1$

素因数の和:20366

約数の個数: 96

約数和(自身を含む): 273396480

約数和(自身を除く): 196507500

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, 20341, 40682, 61023, 81364, 101705, 122046, 142387, 183069, 203410, 244092, 284774, 305115, 366138, 406820, 427161, 549207, 569548, 610230, 711935, 732276, 854322, 915345, 1098414, 1220460, 1281483, 1423870, 1708644, 1830690, 2135805, 2196828, 2562966, 2746035, 2847740, 3661380, 3844449, 4271610, 5125932, 5492070, 6407415, 7688898, 8543220, 10984140, 12814830, 15377796, 19222245, 25629660, 38444490, 76888980]

約数ペア:

[(1, 76888980), (2, 38444490), (3, 25629660), (4, 19222245), (5, 15377796), (6, 12814830), (7, 10984140), (9, 8543220), (10, 7688898), (12, 6407415), (14, 5492070), (15, 5125932), (18, 4271610), (20, 3844449), (21, 3661380), (27, 2847740), (28, 2746035), (30, 2562966), (35, 2196828), (36, 2135805), (42, 1830690), (45, 1708644), (54, 1423870), (60, 1281483), (63, 1220460), (70, 1098414), (84, 915345), (90, 854322), (105, 732276), (108, 711935), (126, 610230), (135, 569548), (140, 549207), (180, 427161), (189, 406820), (210, 366138), (252, 305115), (270, 284774), (315, 244092), (378, 203410), (420, 183069), (540, 142387), (630, 122046), (756, 101705), (945, 81364), (1260, 61023), (1890, 40682), (3780, 20341)]