90938848

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 256048128

約数和(自身を除く): 165109280

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 167, 176, 182, 187, 208, 221, 224, 238, 272, 286, 308, 334, 352, 364, 374, 416, 442, 476, 544, 572, 616, 668, 728, 748, 884, 952, 1001, 1144, 1169, 1232, 1309, 1336, 1456, 1496, 1547, 1768, 1837, 1904, 2002, 2171, 2288, 2338, 2431, 2464, 2618, 2672, 2839, 2912, 2992, 3094, 3536, 3674, 3808, 4004, 4342, 4576, 4676, 4862, 5236, 5344, 5678, 5984, 6188, 7072, 7348, 8008, 8684, 9352, 9724, 10472, 11356, 12376, 12859, 14696, 15197, 16016, 17017, 17368, 18704, 19448, 19873, 20944, 22712, 23881, 24752, 25718, 29392, 30394, 31229, 32032, 34034, 34736, 36907, 37408, 38896, 39746, 41888, 45424, 47762, 49504, 51436, 58784, 60788, 62458, 68068, 69472, 73814, 77792, 79492, 90848, 95524, 102872, 121576, 124916, 136136, 147628, 158984, 167167, 191048, 205744, 218603, 243152, 249832, 258349, 272272, 295256, 317968, 334334, 382096, 405977, 411488, 437206, 486304, 499664, 516698, 544544, 590512, 635936, 668668, 764192, 811954, 874412, 999328, 1033396, 1181024, 1337336, 1623908, 1748824, 2066792, 2674672, 2841839, 3247816, 3497648, 4133584, 5349344, 5683678, 6495632, 6995296, 8267168, 11367356, 12991264, 22734712, 45469424, 90938848]

約数ペア:

[(1, 90938848), (2, 45469424), (4, 22734712), (7, 12991264), (8, 11367356), (11, 8267168), (13, 6995296), (14, 6495632), (16, 5683678), (17, 5349344), (22, 4133584), (26, 3497648), (28, 3247816), (32, 2841839), (34, 2674672), (44, 2066792), (52, 1748824), (56, 1623908), (68, 1337336), (77, 1181024), (88, 1033396), (91, 999328), (104, 874412), (112, 811954), (119, 764192), (136, 668668), (143, 635936), (154, 590512), (167, 544544), (176, 516698), (182, 499664), (187, 486304), (208, 437206), (221, 411488), (224, 405977), (238, 382096), (272, 334334), (286, 317968), (308, 295256), (334, 272272), (352, 258349), (364, 249832), (374, 243152), (416, 218603), (442, 205744), (476, 191048), (544, 167167), (572, 158984), (616, 147628), (668, 136136), (728, 124916), (748, 121576), (884, 102872), (952, 95524), (1001, 90848), (1144, 79492), (1169, 77792), (1232, 73814), (1309, 69472), (1336, 68068), (1456, 62458), (1496, 60788), (1547, 58784), (1768, 51436), (1837, 49504), (1904, 47762), (2002, 45424), (2171, 41888), (2288, 39746), (2338, 38896), (2431, 37408), (2464, 36907), (2618, 34736), (2672, 34034), (2839, 32032), (2912, 31229), (2992, 30394), (3094, 29392), (3536, 25718), (3674, 24752), (3808, 23881), (4004, 22712), (4342, 20944), (4576, 19873), (4676, 19448), (4862, 18704), (5236, 17368), (5344, 17017), (5678, 16016), (5984, 15197), (6188, 14696), (7072, 12859), (7348, 12376), (8008, 11356), (8684, 10472), (9352, 9724)]