85112880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 160

約数和(自身を含む): 291838464

約数和(自身を除く): 206725584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 782, 816, 907, 920, 1020, 1104, 1173, 1360, 1380, 1564, 1814, 1840, 1955, 2040, 2346, 2721, 2760, 3128, 3628, 3910, 4080, 4535, 4692, 5442, 5520, 5865, 6256, 7256, 7820, 9070, 9384, 10884, 11730, 13605, 14512, 15419, 15640, 18140, 18768, 20861, 21768, 23460, 27210, 30838, 31280, 36280, 41722, 43536, 46257, 46920, 54420, 61676, 62583, 72560, 77095, 83444, 92514, 93840, 104305, 108840, 123352, 125166, 154190, 166888, 185028, 208610, 217680, 231285, 246704, 250332, 308380, 312915, 333776, 354637, 370056, 417220, 462570, 500664, 616760, 625830, 709274, 740112, 834440, 925140, 1001328, 1063911, 1233520, 1251660, 1418548, 1668880, 1773185, 1850280, 2127822, 2503320, 2837096, 3546370, 3700560, 4255644, 5006640, 5319555, 5674192, 7092740, 8511288, 10639110, 14185480, 17022576, 21278220, 28370960, 42556440, 85112880]

約数ペア:

[(1, 85112880), (2, 42556440), (3, 28370960), (4, 21278220), (5, 17022576), (6, 14185480), (8, 10639110), (10, 8511288), (12, 7092740), (15, 5674192), (16, 5319555), (17, 5006640), (20, 4255644), (23, 3700560), (24, 3546370), (30, 2837096), (34, 2503320), (40, 2127822), (46, 1850280), (48, 1773185), (51, 1668880), (60, 1418548), (68, 1251660), (69, 1233520), (80, 1063911), (85, 1001328), (92, 925140), (102, 834440), (115, 740112), (120, 709274), (136, 625830), (138, 616760), (170, 500664), (184, 462570), (204, 417220), (230, 370056), (240, 354637), (255, 333776), (272, 312915), (276, 308380), (340, 250332), (345, 246704), (368, 231285), (391, 217680), (408, 208610), (460, 185028), (510, 166888), (552, 154190), (680, 125166), (690, 123352), (782, 108840), (816, 104305), (907, 93840), (920, 92514), (1020, 83444), (1104, 77095), (1173, 72560), (1360, 62583), (1380, 61676), (1564, 54420), (1814, 46920), (1840, 46257), (1955, 43536), (2040, 41722), (2346, 36280), (2721, 31280), (2760, 30838), (3128, 27210), (3628, 23460), (3910, 21768), (4080, 20861), (4535, 18768), (4692, 18140), (5442, 15640), (5520, 15419), (5865, 14512), (6256, 13605), (7256, 11730), (7820, 10884), (9070, 9384)]