56584920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 209018880

約数和(自身を除く): 152433960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 53, 56, 60, 62, 70, 82, 84, 93, 105, 106, 120, 123, 124, 140, 155, 159, 164, 168, 186, 205, 210, 212, 217, 246, 248, 265, 280, 287, 310, 318, 328, 371, 372, 410, 420, 424, 434, 465, 492, 530, 574, 615, 620, 636, 651, 742, 744, 795, 820, 840, 861, 868, 930, 984, 1060, 1085, 1113, 1148, 1230, 1240, 1271, 1272, 1302, 1435, 1484, 1590, 1640, 1643, 1722, 1736, 1855, 1860, 2120, 2170, 2173, 2226, 2296, 2460, 2542, 2604, 2870, 2968, 3180, 3255, 3286, 3444, 3710, 3720, 3813, 4305, 4340, 4346, 4452, 4920, 4929, 5084, 5208, 5565, 5740, 6355, 6360, 6510, 6519, 6572, 6888, 7420, 7626, 8215, 8610, 8680, 8692, 8897, 8904, 9858, 10168, 10865, 11130, 11480, 11501, 12710, 13020, 13038, 13144, 14840, 15211, 15252, 16430, 17220, 17384, 17794, 19065, 19716, 21730, 22260, 23002, 24645, 25420, 26040, 26076, 26691, 30422, 30504, 32595, 32860, 34440, 34503, 35588, 38130, 39432, 43460, 44485, 44520, 45633, 46004, 49290, 50840, 52152, 53382, 57505, 60844, 65190, 65720, 67363, 69006, 71176, 76055, 76260, 86920, 88970, 91266, 92008, 98580, 106764, 115010, 121688, 130380, 133455, 134726, 138012, 152110, 152520, 172515, 177940, 182532, 197160, 202089, 213528, 228165, 230020, 260760, 266910, 269452, 276024, 304220, 336815, 345030, 355880, 365064, 404178, 456330, 460040, 471541, 533820, 538904, 608440, 673630, 690060, 808356, 912660, 943082, 1010445, 1067640, 1347260, 1380120, 1414623, 1616712, 1825320, 1886164, 2020890, 2357705, 2694520, 2829246, 3772328, 4041780, 4715410, 5658492, 7073115, 8083560, 9430820, 11316984, 14146230, 18861640, 28292460, 56584920]

約数ペア:

[(1, 56584920), (2, 28292460), (3, 18861640), (4, 14146230), (5, 11316984), (6, 9430820), (7, 8083560), (8, 7073115), (10, 5658492), (12, 4715410), (14, 4041780), (15, 3772328), (20, 2829246), (21, 2694520), (24, 2357705), (28, 2020890), (30, 1886164), (31, 1825320), (35, 1616712), (40, 1414623), (41, 1380120), (42, 1347260), (53, 1067640), (56, 1010445), (60, 943082), (62, 912660), (70, 808356), (82, 690060), (84, 673630), (93, 608440), (105, 538904), (106, 533820), (120, 471541), (123, 460040), (124, 456330), (140, 404178), (155, 365064), (159, 355880), (164, 345030), (168, 336815), (186, 304220), (205, 276024), (210, 269452), (212, 266910), (217, 260760), (246, 230020), (248, 228165), (265, 213528), (280, 202089), (287, 197160), (310, 182532), (318, 177940), (328, 172515), (371, 152520), (372, 152110), (410, 138012), (420, 134726), (424, 133455), (434, 130380), (465, 121688), (492, 115010), (530, 106764), (574, 98580), (615, 92008), (620, 91266), (636, 88970), (651, 86920), (742, 76260), (744, 76055), (795, 71176), (820, 69006), (840, 67363), (861, 65720), (868, 65190), (930, 60844), (984, 57505), (1060, 53382), (1085, 52152), (1113, 50840), (1148, 49290), (1230, 46004), (1240, 45633), (1271, 44520), (1272, 44485), (1302, 43460), (1435, 39432), (1484, 38130), (1590, 35588), (1640, 34503), (1643, 34440), (1722, 32860), (1736, 32595), (1855, 30504), (1860, 30422), (2120, 26691), (2170, 26076), (2173, 26040), (2226, 25420), (2296, 24645), (2460, 23002), (2542, 22260), (2604, 21730), (2870, 19716), (2968, 19065), (3180, 17794), (3255, 17384), (3286, 17220), (3444, 16430), (3710, 15252), (3720, 15211), (3813, 14840), (4305, 13144), (4340, 13038), (4346, 13020), (4452, 12710), (4920, 11501), (4929, 11480), (5084, 11130), (5208, 10865), (5565, 10168), (5740, 9858), (6355, 8904), (6360, 8897), (6510, 8692), (6519, 8680), (6572, 8610), (6888, 8215), (7420, 7626)]