98199920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 299230848

約数和(自身を除く): 201030928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 47, 49, 52, 56, 65, 70, 80, 82, 91, 94, 98, 104, 112, 130, 140, 164, 182, 188, 196, 205, 208, 235, 245, 260, 280, 287, 328, 329, 364, 376, 392, 410, 455, 470, 490, 520, 533, 560, 574, 611, 637, 656, 658, 728, 752, 784, 820, 910, 940, 980, 1040, 1066, 1148, 1222, 1274, 1316, 1435, 1456, 1640, 1645, 1820, 1880, 1927, 1960, 2009, 2132, 2296, 2303, 2444, 2548, 2632, 2665, 2870, 3055, 3185, 3280, 3290, 3640, 3731, 3760, 3854, 3920, 4018, 4264, 4277, 4592, 4606, 4888, 5096, 5264, 5330, 5740, 6110, 6370, 6580, 7280, 7462, 7708, 8036, 8528, 8554, 9212, 9635, 9776, 10045, 10192, 10660, 11480, 11515, 12220, 12740, 13160, 13489, 14924, 15416, 16072, 17108, 18424, 18655, 19270, 20090, 21320, 21385, 22960, 23030, 24440, 25051, 25480, 26117, 26320, 26978, 29848, 29939, 30832, 32144, 34216, 36848, 37310, 38540, 40180, 42640, 42770, 46060, 48880, 50102, 50960, 52234, 53956, 59696, 59878, 67445, 68432, 74620, 77080, 80360, 85540, 92120, 94423, 100204, 104468, 107912, 119756, 125255, 130585, 134890, 149240, 149695, 154160, 160720, 171080, 175357, 184240, 188846, 200408, 208936, 215824, 239512, 250510, 261170, 269780, 298480, 299390, 342160, 350714, 377692, 400816, 417872, 472115, 479024, 501020, 522340, 539560, 598780, 701428, 755384, 876785, 944230, 1002040, 1044680, 1079120, 1197560, 1227499, 1402856, 1510768, 1753570, 1888460, 2004080, 2089360, 2395120, 2454998, 2805712, 3507140, 3776920, 4909996, 6137495, 7014280, 7553840, 9819992, 12274990, 14028560, 19639984, 24549980, 49099960, 98199920]

約数ペア:

[(1, 98199920), (2, 49099960), (4, 24549980), (5, 19639984), (7, 14028560), (8, 12274990), (10, 9819992), (13, 7553840), (14, 7014280), (16, 6137495), (20, 4909996), (26, 3776920), (28, 3507140), (35, 2805712), (40, 2454998), (41, 2395120), (47, 2089360), (49, 2004080), (52, 1888460), (56, 1753570), (65, 1510768), (70, 1402856), (80, 1227499), (82, 1197560), (91, 1079120), (94, 1044680), (98, 1002040), (104, 944230), (112, 876785), (130, 755384), (140, 701428), (164, 598780), (182, 539560), (188, 522340), (196, 501020), (205, 479024), (208, 472115), (235, 417872), (245, 400816), (260, 377692), (280, 350714), (287, 342160), (328, 299390), (329, 298480), (364, 269780), (376, 261170), (392, 250510), (410, 239512), (455, 215824), (470, 208936), (490, 200408), (520, 188846), (533, 184240), (560, 175357), (574, 171080), (611, 160720), (637, 154160), (656, 149695), (658, 149240), (728, 134890), (752, 130585), (784, 125255), (820, 119756), (910, 107912), (940, 104468), (980, 100204), (1040, 94423), (1066, 92120), (1148, 85540), (1222, 80360), (1274, 77080), (1316, 74620), (1435, 68432), (1456, 67445), (1640, 59878), (1645, 59696), (1820, 53956), (1880, 52234), (1927, 50960), (1960, 50102), (2009, 48880), (2132, 46060), (2296, 42770), (2303, 42640), (2444, 40180), (2548, 38540), (2632, 37310), (2665, 36848), (2870, 34216), (3055, 32144), (3185, 30832), (3280, 29939), (3290, 29848), (3640, 26978), (3731, 26320), (3760, 26117), (3854, 25480), (3920, 25051), (4018, 24440), (4264, 23030), (4277, 22960), (4592, 21385), (4606, 21320), (4888, 20090), (5096, 19270), (5264, 18655), (5330, 18424), (5740, 17108), (6110, 16072), (6370, 15416), (6580, 14924), (7280, 13489), (7462, 13160), (7708, 12740), (8036, 12220), (8528, 11515), (8554, 11480), (9212, 10660), (9635, 10192), (9776, 10045)]