56162560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 149007600

約数和(自身を除く): 92845040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 89, 116, 128, 136, 145, 160, 170, 178, 232, 256, 272, 290, 320, 340, 356, 445, 464, 493, 544, 580, 640, 680, 712, 890, 928, 986, 1088, 1160, 1280, 1360, 1424, 1513, 1780, 1856, 1972, 2176, 2320, 2465, 2581, 2720, 2848, 3026, 3560, 3712, 3944, 4352, 4640, 4930, 5162, 5440, 5696, 6052, 7120, 7424, 7565, 7888, 9280, 9860, 10324, 10880, 11392, 12104, 12905, 14240, 15130, 15776, 18560, 19720, 20648, 21760, 22784, 24208, 25810, 28480, 30260, 31552, 37120, 39440, 41296, 43877, 48416, 51620, 56960, 60520, 63104, 78880, 82592, 87754, 96832, 103240, 113920, 121040, 126208, 157760, 165184, 175508, 193664, 206480, 219385, 242080, 315520, 330368, 351016, 387328, 412960, 438770, 484160, 631040, 660736, 702032, 825920, 877540, 968320, 1404064, 1651840, 1755080, 1936640, 2808128, 3303680, 3510160, 5616256, 7020320, 11232512, 14040640, 28081280, 56162560]

約数ペア:

[(1, 56162560), (2, 28081280), (4, 14040640), (5, 11232512), (8, 7020320), (10, 5616256), (16, 3510160), (17, 3303680), (20, 2808128), (29, 1936640), (32, 1755080), (34, 1651840), (40, 1404064), (58, 968320), (64, 877540), (68, 825920), (80, 702032), (85, 660736), (89, 631040), (116, 484160), (128, 438770), (136, 412960), (145, 387328), (160, 351016), (170, 330368), (178, 315520), (232, 242080), (256, 219385), (272, 206480), (290, 193664), (320, 175508), (340, 165184), (356, 157760), (445, 126208), (464, 121040), (493, 113920), (544, 103240), (580, 96832), (640, 87754), (680, 82592), (712, 78880), (890, 63104), (928, 60520), (986, 56960), (1088, 51620), (1160, 48416), (1280, 43877), (1360, 41296), (1424, 39440), (1513, 37120), (1780, 31552), (1856, 30260), (1972, 28480), (2176, 25810), (2320, 24208), (2465, 22784), (2581, 21760), (2720, 20648), (2848, 19720), (3026, 18560), (3560, 15776), (3712, 15130), (3944, 14240), (4352, 12905), (4640, 12104), (4930, 11392), (5162, 10880), (5440, 10324), (5696, 9860), (6052, 9280), (7120, 7888), (7424, 7565)]