4970070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 120

約数和(自身を含む): 15730416

約数和(自身を除く): 10760346

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 343, 345, 414, 441, 483, 490, 630, 686, 690, 735, 805, 882, 966, 1029, 1035, 1127, 1449, 1470, 1610, 1715, 2058, 2070, 2205, 2254, 2401, 2415, 2898, 3087, 3381, 3430, 4410, 4802, 4830, 5145, 5635, 6174, 6762, 7203, 7245, 7889, 10143, 10290, 11270, 12005, 14406, 14490, 15435, 15778, 16905, 20286, 21609, 23667, 24010, 30870, 33810, 36015, 39445, 43218, 47334, 50715, 55223, 71001, 72030, 78890, 101430, 108045, 110446, 118335, 142002, 165669, 216090, 236670, 276115, 331338, 355005, 497007, 552230, 710010, 828345, 994014, 1656690, 2485035, 4970070]

約数ペア:

[(1, 4970070), (2, 2485035), (3, 1656690), (5, 994014), (6, 828345), (7, 710010), (9, 552230), (10, 497007), (14, 355005), (15, 331338), (18, 276115), (21, 236670), (23, 216090), (30, 165669), (35, 142002), (42, 118335), (45, 110446), (46, 108045), (49, 101430), (63, 78890), (69, 72030), (70, 71001), (90, 55223), (98, 50715), (105, 47334), (115, 43218), (126, 39445), (138, 36015), (147, 33810), (161, 30870), (207, 24010), (210, 23667), (230, 21609), (245, 20286), (294, 16905), (315, 15778), (322, 15435), (343, 14490), (345, 14406), (414, 12005), (441, 11270), (483, 10290), (490, 10143), (630, 7889), (686, 7245), (690, 7203), (735, 6762), (805, 6174), (882, 5635), (966, 5145), (1029, 4830), (1035, 4802), (1127, 4410), (1449, 3430), (1470, 3381), (1610, 3087), (1715, 2898), (2058, 2415), (2070, 2401), (2205, 2254)]