86260720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 268607808

約数和(自身を除く): 182347088

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 41, 52, 56, 65, 68, 70, 80, 82, 85, 91, 104, 112, 119, 130, 136, 140, 164, 170, 182, 205, 208, 221, 238, 260, 272, 280, 287, 289, 328, 340, 364, 410, 442, 455, 476, 520, 533, 560, 574, 578, 595, 656, 680, 697, 728, 820, 884, 910, 952, 1040, 1066, 1105, 1148, 1156, 1190, 1360, 1394, 1435, 1445, 1456, 1547, 1640, 1768, 1820, 1904, 2023, 2132, 2210, 2296, 2312, 2380, 2665, 2788, 2870, 2890, 3094, 3280, 3485, 3536, 3640, 3731, 3757, 4046, 4264, 4420, 4592, 4624, 4760, 4879, 5330, 5576, 5740, 5780, 6188, 6970, 7280, 7462, 7514, 7735, 8092, 8528, 8840, 9061, 9520, 9758, 10115, 10660, 11152, 11480, 11560, 11849, 12376, 13940, 14924, 15028, 15470, 16184, 17680, 18122, 18655, 18785, 19516, 20230, 21320, 22960, 23120, 23698, 24395, 24752, 26299, 27880, 29848, 30056, 30940, 32368, 36244, 37310, 37570, 39032, 40460, 42640, 45305, 47396, 48790, 52598, 55760, 59245, 59696, 60112, 61880, 63427, 72488, 74620, 75140, 78064, 80920, 82943, 90610, 94792, 97580, 105196, 118490, 123760, 126854, 131495, 144976, 149240, 150280, 154037, 161840, 165886, 181220, 189584, 195160, 210392, 236980, 253708, 262990, 298480, 300560, 308074, 317135, 331772, 362440, 390320, 414715, 420784, 473960, 507416, 525980, 616148, 634270, 663544, 724880, 770185, 829430, 947920, 1014832, 1051960, 1078259, 1232296, 1268540, 1327088, 1540370, 1658860, 2103920, 2156518, 2464592, 2537080, 3080740, 3317720, 4313036, 5074160, 5391295, 6161480, 6635440, 8626072, 10782590, 12322960, 17252144, 21565180, 43130360, 86260720]

約数ペア:

[(1, 86260720), (2, 43130360), (4, 21565180), (5, 17252144), (7, 12322960), (8, 10782590), (10, 8626072), (13, 6635440), (14, 6161480), (16, 5391295), (17, 5074160), (20, 4313036), (26, 3317720), (28, 3080740), (34, 2537080), (35, 2464592), (40, 2156518), (41, 2103920), (52, 1658860), (56, 1540370), (65, 1327088), (68, 1268540), (70, 1232296), (80, 1078259), (82, 1051960), (85, 1014832), (91, 947920), (104, 829430), (112, 770185), (119, 724880), (130, 663544), (136, 634270), (140, 616148), (164, 525980), (170, 507416), (182, 473960), (205, 420784), (208, 414715), (221, 390320), (238, 362440), (260, 331772), (272, 317135), (280, 308074), (287, 300560), (289, 298480), (328, 262990), (340, 253708), (364, 236980), (410, 210392), (442, 195160), (455, 189584), (476, 181220), (520, 165886), (533, 161840), (560, 154037), (574, 150280), (578, 149240), (595, 144976), (656, 131495), (680, 126854), (697, 123760), (728, 118490), (820, 105196), (884, 97580), (910, 94792), (952, 90610), (1040, 82943), (1066, 80920), (1105, 78064), (1148, 75140), (1156, 74620), (1190, 72488), (1360, 63427), (1394, 61880), (1435, 60112), (1445, 59696), (1456, 59245), (1547, 55760), (1640, 52598), (1768, 48790), (1820, 47396), (1904, 45305), (2023, 42640), (2132, 40460), (2210, 39032), (2296, 37570), (2312, 37310), (2380, 36244), (2665, 32368), (2788, 30940), (2870, 30056), (2890, 29848), (3094, 27880), (3280, 26299), (3485, 24752), (3536, 24395), (3640, 23698), (3731, 23120), (3757, 22960), (4046, 21320), (4264, 20230), (4420, 19516), (4592, 18785), (4624, 18655), (4760, 18122), (4879, 17680), (5330, 16184), (5576, 15470), (5740, 15028), (5780, 14924), (6188, 13940), (6970, 12376), (7280, 11849), (7462, 11560), (7514, 11480), (7735, 11152), (8092, 10660), (8528, 10115), (8840, 9758), (9061, 9520)]