52181640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{20707}}^1$

素因数の和:20731

約数の個数: 96

約数和(自身を含む): 193826880

約数和(自身を除く): 141645240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 20707, 41414, 62121, 82828, 103535, 124242, 144949, 165656, 186363, 207070, 248484, 289898, 310605, 372726, 414140, 434847, 496968, 579796, 621210, 724745, 745452, 828280, 869694, 931815, 1159592, 1242420, 1304541, 1449490, 1490904, 1739388, 1863630, 2174235, 2484840, 2609082, 2898980, 3478776, 3727260, 4348470, 5218164, 5797960, 6522705, 7454520, 8696940, 10436328, 13045410, 17393880, 26090820, 52181640]

約数ペア:

[(1, 52181640), (2, 26090820), (3, 17393880), (4, 13045410), (5, 10436328), (6, 8696940), (7, 7454520), (8, 6522705), (9, 5797960), (10, 5218164), (12, 4348470), (14, 3727260), (15, 3478776), (18, 2898980), (20, 2609082), (21, 2484840), (24, 2174235), (28, 1863630), (30, 1739388), (35, 1490904), (36, 1449490), (40, 1304541), (42, 1242420), (45, 1159592), (56, 931815), (60, 869694), (63, 828280), (70, 745452), (72, 724745), (84, 621210), (90, 579796), (105, 496968), (120, 434847), (126, 414140), (140, 372726), (168, 310605), (180, 289898), (210, 248484), (252, 207070), (280, 186363), (315, 165656), (360, 144949), (420, 124242), (504, 103535), (630, 82828), (840, 62121), (1260, 41414), (2520, 20707)]