99657280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 257129280

約数和(自身を除く): 157472000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 320, 370, 380, 443, 592, 608, 703, 740, 760, 886, 1184, 1216, 1406, 1480, 1520, 1772, 2215, 2368, 2812, 2960, 3040, 3515, 3544, 4430, 5624, 5920, 6080, 7030, 7088, 8417, 8860, 11248, 11840, 14060, 14176, 16391, 16834, 17720, 22496, 28120, 28352, 32782, 33668, 35440, 42085, 44992, 56240, 65564, 67336, 70880, 81955, 84170, 112480, 131128, 134672, 141760, 163910, 168340, 224960, 262256, 269344, 311429, 327820, 336680, 524512, 538688, 622858, 655640, 673360, 1049024, 1245716, 1311280, 1346720, 1557145, 2491432, 2622560, 2693440, 3114290, 4982864, 5245120, 6228580, 9965728, 12457160, 19931456, 24914320, 49828640, 99657280]

約数ペア:

[(1, 99657280), (2, 49828640), (4, 24914320), (5, 19931456), (8, 12457160), (10, 9965728), (16, 6228580), (19, 5245120), (20, 4982864), (32, 3114290), (37, 2693440), (38, 2622560), (40, 2491432), (64, 1557145), (74, 1346720), (76, 1311280), (80, 1245716), (95, 1049024), (148, 673360), (152, 655640), (160, 622858), (185, 538688), (190, 524512), (296, 336680), (304, 327820), (320, 311429), (370, 269344), (380, 262256), (443, 224960), (592, 168340), (608, 163910), (703, 141760), (740, 134672), (760, 131128), (886, 112480), (1184, 84170), (1216, 81955), (1406, 70880), (1480, 67336), (1520, 65564), (1772, 56240), (2215, 44992), (2368, 42085), (2812, 35440), (2960, 33668), (3040, 32782), (3515, 28352), (3544, 28120), (4430, 22496), (5624, 17720), (5920, 16834), (6080, 16391), (7030, 14176), (7088, 14060), (8417, 11840), (8860, 11248)]