47529510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 138240000

約数和(自身を除く): 90710490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 149, 155, 186, 210, 217, 245, 294, 298, 310, 343, 434, 447, 465, 490, 651, 686, 735, 745, 894, 930, 1029, 1043, 1085, 1302, 1470, 1490, 1519, 1715, 2058, 2086, 2170, 2235, 3038, 3129, 3255, 3430, 4470, 4557, 4619, 5145, 5215, 6258, 6510, 7301, 7595, 9114, 9238, 10290, 10430, 10633, 13857, 14602, 15190, 15645, 21266, 21903, 22785, 23095, 27714, 31290, 31899, 32333, 36505, 43806, 45570, 46190, 51107, 53165, 63798, 64666, 69285, 73010, 96999, 102214, 106330, 109515, 138570, 153321, 159495, 161665, 193998, 219030, 226331, 255535, 306642, 318990, 323330, 452662, 484995, 511070, 678993, 766605, 969990, 1131655, 1357986, 1533210, 1584317, 2263310, 3168634, 3394965, 4752951, 6789930, 7921585, 9505902, 15843170, 23764755, 47529510]

約数ペア:

[(1, 47529510), (2, 23764755), (3, 15843170), (5, 9505902), (6, 7921585), (7, 6789930), (10, 4752951), (14, 3394965), (15, 3168634), (21, 2263310), (30, 1584317), (31, 1533210), (35, 1357986), (42, 1131655), (49, 969990), (62, 766605), (70, 678993), (93, 511070), (98, 484995), (105, 452662), (147, 323330), (149, 318990), (155, 306642), (186, 255535), (210, 226331), (217, 219030), (245, 193998), (294, 161665), (298, 159495), (310, 153321), (343, 138570), (434, 109515), (447, 106330), (465, 102214), (490, 96999), (651, 73010), (686, 69285), (735, 64666), (745, 63798), (894, 53165), (930, 51107), (1029, 46190), (1043, 45570), (1085, 43806), (1302, 36505), (1470, 32333), (1490, 31899), (1519, 31290), (1715, 27714), (2058, 23095), (2086, 22785), (2170, 21903), (2235, 21266), (3038, 15645), (3129, 15190), (3255, 14602), (3430, 13857), (4470, 10633), (4557, 10430), (4619, 10290), (5145, 9238), (5215, 9114), (6258, 7595), (6510, 7301)]