78959790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 261660672

約数和(自身を除く): 182700882

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 155, 182, 186, 195, 210, 217, 234, 273, 279, 310, 311, 315, 390, 403, 434, 455, 465, 546, 558, 585, 622, 630, 651, 806, 819, 910, 930, 933, 1085, 1170, 1209, 1302, 1365, 1395, 1555, 1638, 1866, 1953, 2015, 2170, 2177, 2418, 2730, 2790, 2799, 2821, 3110, 3255, 3627, 3906, 4030, 4043, 4095, 4354, 4665, 5598, 5642, 6045, 6510, 6531, 7254, 8086, 8190, 8463, 9330, 9641, 9765, 10885, 12090, 12129, 13062, 13995, 14105, 16926, 18135, 19282, 19530, 19593, 20215, 21770, 24258, 25389, 27990, 28210, 28301, 28923, 32655, 36270, 36387, 39186, 40430, 42315, 48205, 50778, 56602, 57846, 60645, 65310, 67487, 72774, 84630, 84903, 86769, 96410, 97965, 121290, 125333, 126945, 134974, 141505, 144615, 169806, 173538, 181935, 195930, 202461, 250666, 253890, 254709, 283010, 289230, 337435, 363870, 375999, 404922, 424515, 433845, 509418, 607383, 626665, 674870, 751998, 849030, 867690, 877331, 1012305, 1127997, 1214766, 1253330, 1273545, 1754662, 1879995, 2024610, 2255994, 2547090, 2631993, 3036915, 3759990, 4386655, 5263986, 5639985, 6073830, 7895979, 8773310, 11279970, 13159965, 15791958, 26319930, 39479895, 78959790]

約数ペア:

[(1, 78959790), (2, 39479895), (3, 26319930), (5, 15791958), (6, 13159965), (7, 11279970), (9, 8773310), (10, 7895979), (13, 6073830), (14, 5639985), (15, 5263986), (18, 4386655), (21, 3759990), (26, 3036915), (30, 2631993), (31, 2547090), (35, 2255994), (39, 2024610), (42, 1879995), (45, 1754662), (62, 1273545), (63, 1253330), (65, 1214766), (70, 1127997), (78, 1012305), (90, 877331), (91, 867690), (93, 849030), (105, 751998), (117, 674870), (126, 626665), (130, 607383), (155, 509418), (182, 433845), (186, 424515), (195, 404922), (210, 375999), (217, 363870), (234, 337435), (273, 289230), (279, 283010), (310, 254709), (311, 253890), (315, 250666), (390, 202461), (403, 195930), (434, 181935), (455, 173538), (465, 169806), (546, 144615), (558, 141505), (585, 134974), (622, 126945), (630, 125333), (651, 121290), (806, 97965), (819, 96410), (910, 86769), (930, 84903), (933, 84630), (1085, 72774), (1170, 67487), (1209, 65310), (1302, 60645), (1365, 57846), (1395, 56602), (1555, 50778), (1638, 48205), (1866, 42315), (1953, 40430), (2015, 39186), (2170, 36387), (2177, 36270), (2418, 32655), (2730, 28923), (2790, 28301), (2799, 28210), (2821, 27990), (3110, 25389), (3255, 24258), (3627, 21770), (3906, 20215), (4030, 19593), (4043, 19530), (4095, 19282), (4354, 18135), (4665, 16926), (5598, 14105), (5642, 13995), (6045, 13062), (6510, 12129), (6531, 12090), (7254, 10885), (8086, 9765), (8190, 9641), (8463, 9330)]