42100160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 112

約数和(自身を含む): 108630720

約数和(自身を除く): 66530560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 109, 136, 142, 160, 170, 218, 272, 284, 320, 340, 355, 436, 544, 545, 568, 680, 710, 872, 1088, 1090, 1136, 1207, 1360, 1420, 1744, 1853, 2180, 2272, 2414, 2720, 2840, 3488, 3706, 4360, 4544, 4828, 5440, 5680, 6035, 6976, 7412, 7739, 8720, 9265, 9656, 11360, 12070, 14824, 15478, 17440, 18530, 19312, 22720, 24140, 29648, 30956, 34880, 37060, 38624, 38695, 48280, 59296, 61912, 74120, 77248, 77390, 96560, 118592, 123824, 131563, 148240, 154780, 193120, 247648, 263126, 296480, 309560, 386240, 495296, 526252, 592960, 619120, 657815, 1052504, 1238240, 1315630, 2105008, 2476480, 2631260, 4210016, 5262520, 8420032, 10525040, 21050080, 42100160]

約数ペア:

[(1, 42100160), (2, 21050080), (4, 10525040), (5, 8420032), (8, 5262520), (10, 4210016), (16, 2631260), (17, 2476480), (20, 2105008), (32, 1315630), (34, 1238240), (40, 1052504), (64, 657815), (68, 619120), (71, 592960), (80, 526252), (85, 495296), (109, 386240), (136, 309560), (142, 296480), (160, 263126), (170, 247648), (218, 193120), (272, 154780), (284, 148240), (320, 131563), (340, 123824), (355, 118592), (436, 96560), (544, 77390), (545, 77248), (568, 74120), (680, 61912), (710, 59296), (872, 48280), (1088, 38695), (1090, 38624), (1136, 37060), (1207, 34880), (1360, 30956), (1420, 29648), (1744, 24140), (1853, 22720), (2180, 19312), (2272, 18530), (2414, 17440), (2720, 15478), (2840, 14824), (3488, 12070), (3706, 11360), (4360, 9656), (4544, 9265), (4828, 8720), (5440, 7739), (5680, 7412), (6035, 6976)]