71175930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{6917}}^1$

素因数の和:6948

約数の個数: 64

約数和(自身を含む): 199238400

約数和(自身を除く): 128062470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 6917, 10290, 13834, 20751, 34585, 41502, 48419, 69170, 96838, 103755, 145257, 207510, 242095, 290514, 338933, 484190, 677866, 726285, 1016799, 1452570, 1694665, 2033598, 2372531, 3389330, 4745062, 5083995, 7117593, 10167990, 11862655, 14235186, 23725310, 35587965, 71175930]

約数ペア:

[(1, 71175930), (2, 35587965), (3, 23725310), (5, 14235186), (6, 11862655), (7, 10167990), (10, 7117593), (14, 5083995), (15, 4745062), (21, 3389330), (30, 2372531), (35, 2033598), (42, 1694665), (49, 1452570), (70, 1016799), (98, 726285), (105, 677866), (147, 484190), (210, 338933), (245, 290514), (294, 242095), (343, 207510), (490, 145257), (686, 103755), (735, 96838), (1029, 69170), (1470, 48419), (1715, 41502), (2058, 34585), (3430, 20751), (5145, 13834), (6917, 10290)]