68639340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 175216020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 83, 84, 105, 110, 132, 140, 154, 165, 166, 179, 210, 220, 231, 249, 308, 330, 332, 358, 385, 415, 420, 462, 498, 537, 581, 660, 716, 770, 830, 895, 913, 924, 996, 1074, 1155, 1162, 1245, 1253, 1540, 1660, 1743, 1790, 1826, 1969, 2148, 2310, 2324, 2490, 2506, 2685, 2739, 2905, 3486, 3580, 3652, 3759, 3938, 4565, 4620, 4980, 5012, 5370, 5478, 5810, 5907, 6265, 6391, 6972, 7518, 7876, 8715, 9130, 9845, 10740, 10956, 11620, 11814, 12530, 12782, 13695, 13783, 14857, 15036, 17430, 18260, 18795, 19173, 19690, 23628, 25060, 25564, 27390, 27566, 29535, 29714, 31955, 34860, 37590, 38346, 39380, 41349, 44571, 54780, 55132, 59070, 59428, 63910, 68915, 74285, 75180, 76692, 82698, 89142, 95865, 103999, 118140, 127820, 137830, 148570, 163427, 165396, 178284, 191730, 206745, 207998, 222855, 275660, 297140, 311997, 326854, 383460, 413490, 415996, 445710, 490281, 519995, 623994, 653708, 817135, 826980, 891420, 980562, 1039990, 1143989, 1247988, 1559985, 1634270, 1961124, 2079980, 2287978, 2451405, 3119970, 3268540, 3431967, 4575956, 4902810, 5719945, 6239940, 6863934, 9805620, 11439890, 13727868, 17159835, 22879780, 34319670, 68639340]

約数ペア:

[(1, 68639340), (2, 34319670), (3, 22879780), (4, 17159835), (5, 13727868), (6, 11439890), (7, 9805620), (10, 6863934), (11, 6239940), (12, 5719945), (14, 4902810), (15, 4575956), (20, 3431967), (21, 3268540), (22, 3119970), (28, 2451405), (30, 2287978), (33, 2079980), (35, 1961124), (42, 1634270), (44, 1559985), (55, 1247988), (60, 1143989), (66, 1039990), (70, 980562), (77, 891420), (83, 826980), (84, 817135), (105, 653708), (110, 623994), (132, 519995), (140, 490281), (154, 445710), (165, 415996), (166, 413490), (179, 383460), (210, 326854), (220, 311997), (231, 297140), (249, 275660), (308, 222855), (330, 207998), (332, 206745), (358, 191730), (385, 178284), (415, 165396), (420, 163427), (462, 148570), (498, 137830), (537, 127820), (581, 118140), (660, 103999), (716, 95865), (770, 89142), (830, 82698), (895, 76692), (913, 75180), (924, 74285), (996, 68915), (1074, 63910), (1155, 59428), (1162, 59070), (1245, 55132), (1253, 54780), (1540, 44571), (1660, 41349), (1743, 39380), (1790, 38346), (1826, 37590), (1969, 34860), (2148, 31955), (2310, 29714), (2324, 29535), (2490, 27566), (2506, 27390), (2685, 25564), (2739, 25060), (2905, 23628), (3486, 19690), (3580, 19173), (3652, 18795), (3759, 18260), (3938, 17430), (4565, 15036), (4620, 14857), (4980, 13783), (5012, 13695), (5370, 12782), (5478, 12530), (5810, 11814), (5907, 11620), (6265, 10956), (6391, 10740), (6972, 9845), (7518, 9130), (7876, 8715)]