90898080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2119

約数の個数: 192

約数和(自身を含む): 352574208

約数和(自身を除く): 261676128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2081, 2184, 2730, 2912, 3120, 3360, 3640, 4162, 4368, 5460, 6240, 6243, 7280, 8324, 8736, 10405, 10920, 12486, 14560, 14567, 16648, 20810, 21840, 24972, 27053, 29134, 31215, 33296, 41620, 43680, 43701, 49944, 54106, 58268, 62430, 66592, 72835, 81159, 83240, 87402, 99888, 108212, 116536, 124860, 135265, 145670, 162318, 166480, 174804, 189371, 199776, 216424, 218505, 233072, 249720, 270530, 291340, 324636, 332960, 349608, 378742, 405795, 432848, 437010, 466144, 499440, 541060, 568113, 582680, 649272, 699216, 757484, 811590, 865696, 874020, 946855, 998880, 1082120, 1136226, 1165360, 1298544, 1398432, 1514968, 1623180, 1748040, 1893710, 2164240, 2272452, 2330720, 2597088, 2840565, 3029936, 3246360, 3496080, 3787420, 4328480, 4544904, 5681130, 6059872, 6492720, 6992160, 7574840, 9089808, 11362260, 12985440, 15149680, 18179616, 22724520, 30299360, 45449040, 90898080]

約数ペア:

[(1, 90898080), (2, 45449040), (3, 30299360), (4, 22724520), (5, 18179616), (6, 15149680), (7, 12985440), (8, 11362260), (10, 9089808), (12, 7574840), (13, 6992160), (14, 6492720), (15, 6059872), (16, 5681130), (20, 4544904), (21, 4328480), (24, 3787420), (26, 3496080), (28, 3246360), (30, 3029936), (32, 2840565), (35, 2597088), (39, 2330720), (40, 2272452), (42, 2164240), (48, 1893710), (52, 1748040), (56, 1623180), (60, 1514968), (65, 1398432), (70, 1298544), (78, 1165360), (80, 1136226), (84, 1082120), (91, 998880), (96, 946855), (104, 874020), (105, 865696), (112, 811590), (120, 757484), (130, 699216), (140, 649272), (156, 582680), (160, 568113), (168, 541060), (182, 499440), (195, 466144), (208, 437010), (210, 432848), (224, 405795), (240, 378742), (260, 349608), (273, 332960), (280, 324636), (312, 291340), (336, 270530), (364, 249720), (390, 233072), (416, 218505), (420, 216424), (455, 199776), (480, 189371), (520, 174804), (546, 166480), (560, 162318), (624, 145670), (672, 135265), (728, 124860), (780, 116536), (840, 108212), (910, 99888), (1040, 87402), (1092, 83240), (1120, 81159), (1248, 72835), (1365, 66592), (1456, 62430), (1560, 58268), (1680, 54106), (1820, 49944), (2080, 43701), (2081, 43680), (2184, 41620), (2730, 33296), (2912, 31215), (3120, 29134), (3360, 27053), (3640, 24972), (4162, 21840), (4368, 20810), (5460, 16648), (6240, 14567), (6243, 14560), (7280, 12486), (8324, 10920), (8736, 10405)]