17817870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 56733696

約数和(自身を除く): 38915826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 31, 34, 35, 42, 46, 49, 51, 62, 69, 70, 85, 93, 98, 102, 105, 115, 119, 138, 147, 155, 161, 170, 186, 210, 217, 230, 238, 245, 255, 294, 310, 322, 345, 357, 391, 434, 465, 483, 490, 510, 527, 595, 651, 690, 713, 714, 735, 782, 805, 833, 930, 966, 1054, 1085, 1127, 1173, 1190, 1302, 1426, 1470, 1519, 1581, 1610, 1666, 1785, 1955, 2139, 2170, 2254, 2346, 2415, 2499, 2635, 2737, 3038, 3162, 3255, 3381, 3565, 3570, 3689, 3910, 4165, 4278, 4557, 4830, 4991, 4998, 5270, 5474, 5635, 5865, 6510, 6762, 7130, 7378, 7595, 7905, 8211, 8330, 9114, 9982, 10695, 11067, 11270, 11730, 12121, 12495, 13685, 14973, 15190, 15810, 16422, 16905, 18445, 19159, 21390, 22134, 22785, 24242, 24955, 24990, 25823, 27370, 29946, 33810, 34937, 36363, 36890, 38318, 41055, 45570, 49910, 51646, 55335, 57477, 60605, 69874, 72726, 74865, 77469, 82110, 84847, 95795, 104811, 110670, 114954, 121210, 129115, 149730, 154938, 169694, 174685, 181815, 191590, 209622, 254541, 258230, 287385, 349370, 363630, 387345, 424235, 509082, 524055, 574770, 593929, 774690, 848470, 1048110, 1187858, 1272705, 1781787, 2545410, 2969645, 3563574, 5939290, 8908935, 17817870]

約数ペア:

[(1, 17817870), (2, 8908935), (3, 5939290), (5, 3563574), (6, 2969645), (7, 2545410), (10, 1781787), (14, 1272705), (15, 1187858), (17, 1048110), (21, 848470), (23, 774690), (30, 593929), (31, 574770), (34, 524055), (35, 509082), (42, 424235), (46, 387345), (49, 363630), (51, 349370), (62, 287385), (69, 258230), (70, 254541), (85, 209622), (93, 191590), (98, 181815), (102, 174685), (105, 169694), (115, 154938), (119, 149730), (138, 129115), (147, 121210), (155, 114954), (161, 110670), (170, 104811), (186, 95795), (210, 84847), (217, 82110), (230, 77469), (238, 74865), (245, 72726), (255, 69874), (294, 60605), (310, 57477), (322, 55335), (345, 51646), (357, 49910), (391, 45570), (434, 41055), (465, 38318), (483, 36890), (490, 36363), (510, 34937), (527, 33810), (595, 29946), (651, 27370), (690, 25823), (713, 24990), (714, 24955), (735, 24242), (782, 22785), (805, 22134), (833, 21390), (930, 19159), (966, 18445), (1054, 16905), (1085, 16422), (1127, 15810), (1173, 15190), (1190, 14973), (1302, 13685), (1426, 12495), (1470, 12121), (1519, 11730), (1581, 11270), (1610, 11067), (1666, 10695), (1785, 9982), (1955, 9114), (2139, 8330), (2170, 8211), (2254, 7905), (2346, 7595), (2415, 7378), (2499, 7130), (2635, 6762), (2737, 6510), (3038, 5865), (3162, 5635), (3255, 5474), (3381, 5270), (3565, 4998), (3570, 4991), (3689, 4830), (3910, 4557), (4165, 4278)]