89847660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 306561024

約数和(自身を除く): 216713364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 71, 84, 92, 105, 115, 131, 138, 140, 142, 161, 210, 213, 230, 262, 276, 284, 322, 345, 355, 393, 420, 426, 460, 483, 497, 524, 644, 655, 690, 710, 786, 805, 852, 917, 966, 994, 1065, 1310, 1380, 1420, 1491, 1572, 1610, 1633, 1834, 1932, 1965, 1988, 2130, 2415, 2485, 2620, 2751, 2982, 3013, 3220, 3266, 3668, 3930, 4260, 4585, 4830, 4899, 4970, 5502, 5964, 6026, 6532, 7455, 7860, 8165, 9039, 9170, 9301, 9660, 9798, 9940, 11004, 11431, 12052, 13755, 14910, 15065, 16330, 18078, 18340, 18602, 19596, 21091, 22862, 24495, 27510, 27903, 29820, 30130, 32660, 34293, 36156, 37204, 42182, 45195, 45724, 46505, 48990, 55020, 55806, 57155, 60260, 63273, 65107, 68586, 84364, 90390, 93010, 97980, 105455, 111612, 114310, 126546, 130214, 137172, 139515, 171465, 180780, 186020, 195321, 210910, 213923, 228620, 253092, 260428, 279030, 316365, 325535, 342930, 390642, 421820, 427846, 558060, 632730, 641769, 651070, 685860, 781284, 855692, 976605, 1069615, 1265460, 1283538, 1302140, 1497461, 1953210, 2139230, 2567076, 2994922, 3208845, 3906420, 4278460, 4492383, 5989844, 6417690, 7487305, 8984766, 12835380, 14974610, 17969532, 22461915, 29949220, 44923830, 89847660]

約数ペア:

[(1, 89847660), (2, 44923830), (3, 29949220), (4, 22461915), (5, 17969532), (6, 14974610), (7, 12835380), (10, 8984766), (12, 7487305), (14, 6417690), (15, 5989844), (20, 4492383), (21, 4278460), (23, 3906420), (28, 3208845), (30, 2994922), (35, 2567076), (42, 2139230), (46, 1953210), (60, 1497461), (69, 1302140), (70, 1283538), (71, 1265460), (84, 1069615), (92, 976605), (105, 855692), (115, 781284), (131, 685860), (138, 651070), (140, 641769), (142, 632730), (161, 558060), (210, 427846), (213, 421820), (230, 390642), (262, 342930), (276, 325535), (284, 316365), (322, 279030), (345, 260428), (355, 253092), (393, 228620), (420, 213923), (426, 210910), (460, 195321), (483, 186020), (497, 180780), (524, 171465), (644, 139515), (655, 137172), (690, 130214), (710, 126546), (786, 114310), (805, 111612), (852, 105455), (917, 97980), (966, 93010), (994, 90390), (1065, 84364), (1310, 68586), (1380, 65107), (1420, 63273), (1491, 60260), (1572, 57155), (1610, 55806), (1633, 55020), (1834, 48990), (1932, 46505), (1965, 45724), (1988, 45195), (2130, 42182), (2415, 37204), (2485, 36156), (2620, 34293), (2751, 32660), (2982, 30130), (3013, 29820), (3220, 27903), (3266, 27510), (3668, 24495), (3930, 22862), (4260, 21091), (4585, 19596), (4830, 18602), (4899, 18340), (4970, 18078), (5502, 16330), (5964, 15065), (6026, 14910), (6532, 13755), (7455, 12052), (7860, 11431), (8165, 11004), (9039, 9940), (9170, 9798), (9301, 9660)]