87698240

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 224

約数和(自身を含む): 263347200

約数和(自身を除く): 175648960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 47, 49, 56, 64, 68, 70, 80, 85, 94, 98, 112, 119, 136, 140, 160, 170, 188, 196, 224, 235, 238, 245, 272, 280, 320, 329, 340, 343, 376, 392, 448, 470, 476, 490, 544, 560, 595, 658, 680, 686, 752, 784, 799, 833, 940, 952, 980, 1088, 1120, 1190, 1316, 1360, 1372, 1504, 1568, 1598, 1645, 1666, 1715, 1880, 1904, 1960, 2240, 2303, 2380, 2632, 2720, 2744, 3008, 3136, 3196, 3290, 3332, 3430, 3760, 3808, 3920, 3995, 4165, 4606, 4760, 5264, 5440, 5488, 5593, 5831, 6392, 6580, 6664, 6860, 7520, 7616, 7840, 7990, 8330, 9212, 9520, 10528, 10976, 11186, 11515, 11662, 12784, 13160, 13328, 13720, 15040, 15680, 15980, 16121, 16660, 18424, 19040, 21056, 21952, 22372, 23030, 23324, 25568, 26320, 26656, 27440, 27965, 29155, 31960, 32242, 33320, 36848, 38080, 39151, 44744, 46060, 46648, 51136, 52640, 53312, 54880, 55930, 58310, 63920, 64484, 66640, 73696, 78302, 80605, 89488, 92120, 93296, 105280, 109760, 111860, 116620, 127840, 128968, 133280, 147392, 156604, 161210, 178976, 184240, 186592, 195755, 223720, 233240, 255680, 257936, 266560, 274057, 313208, 322420, 357952, 368480, 373184, 391510, 447440, 466480, 515872, 548114, 626416, 644840, 736960, 783020, 894880, 932960, 1031744, 1096228, 1252832, 1289680, 1370285, 1566040, 1789760, 1865920, 2192456, 2505664, 2579360, 2740570, 3132080, 4384912, 5158720, 5481140, 6264160, 8769824, 10962280, 12528320, 17539648, 21924560, 43849120, 87698240]

約数ペア:

[(1, 87698240), (2, 43849120), (4, 21924560), (5, 17539648), (7, 12528320), (8, 10962280), (10, 8769824), (14, 6264160), (16, 5481140), (17, 5158720), (20, 4384912), (28, 3132080), (32, 2740570), (34, 2579360), (35, 2505664), (40, 2192456), (47, 1865920), (49, 1789760), (56, 1566040), (64, 1370285), (68, 1289680), (70, 1252832), (80, 1096228), (85, 1031744), (94, 932960), (98, 894880), (112, 783020), (119, 736960), (136, 644840), (140, 626416), (160, 548114), (170, 515872), (188, 466480), (196, 447440), (224, 391510), (235, 373184), (238, 368480), (245, 357952), (272, 322420), (280, 313208), (320, 274057), (329, 266560), (340, 257936), (343, 255680), (376, 233240), (392, 223720), (448, 195755), (470, 186592), (476, 184240), (490, 178976), (544, 161210), (560, 156604), (595, 147392), (658, 133280), (680, 128968), (686, 127840), (752, 116620), (784, 111860), (799, 109760), (833, 105280), (940, 93296), (952, 92120), (980, 89488), (1088, 80605), (1120, 78302), (1190, 73696), (1316, 66640), (1360, 64484), (1372, 63920), (1504, 58310), (1568, 55930), (1598, 54880), (1645, 53312), (1666, 52640), (1715, 51136), (1880, 46648), (1904, 46060), (1960, 44744), (2240, 39151), (2303, 38080), (2380, 36848), (2632, 33320), (2720, 32242), (2744, 31960), (3008, 29155), (3136, 27965), (3196, 27440), (3290, 26656), (3332, 26320), (3430, 25568), (3760, 23324), (3808, 23030), (3920, 22372), (3995, 21952), (4165, 21056), (4606, 19040), (4760, 18424), (5264, 16660), (5440, 16121), (5488, 15980), (5593, 15680), (5831, 15040), (6392, 13720), (6580, 13328), (6664, 13160), (6860, 12784), (7520, 11662), (7616, 11515), (7840, 11186), (7990, 10976), (8330, 10528), (9212, 9520)]