71375121280

素因数分解:

$2^7\times 5^1\times {\mathrm{3499}}^1\times {\mathrm{31873}}^1$

素因数の和:35391

約数の個数: 64

約数和(自身を含む): 170685270000

約数和(自身を除く): 99310148720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3499, 6998, 13996, 17495, 27992, 31873, 34990, 55984, 63746, 69980, 111968, 127492, 139960, 159365, 223936, 254984, 279920, 318730, 447872, 509968, 559840, 637460, 1019936, 1119680, 1274920, 2039872, 2239360, 2549840, 4079744, 5099680, 10199360, 20398720, 111523627, 223047254, 446094508, 557618135, 892189016, 1115236270, 1784378032, 2230472540, 3568756064, 4460945080, 7137512128, 8921890160, 14275024256, 17843780320, 35687560640, 71375121280]

約数ペア:

[(1, 71375121280), (2, 35687560640), (4, 17843780320), (5, 14275024256), (8, 8921890160), (10, 7137512128), (16, 4460945080), (20, 3568756064), (32, 2230472540), (40, 1784378032), (64, 1115236270), (80, 892189016), (128, 557618135), (160, 446094508), (320, 223047254), (640, 111523627), (3499, 20398720), (6998, 10199360), (13996, 5099680), (17495, 4079744), (27992, 2549840), (31873, 2239360), (34990, 2039872), (55984, 1274920), (63746, 1119680), (69980, 1019936), (111968, 637460), (127492, 559840), (139960, 509968), (159365, 447872), (223936, 318730), (254984, 279920)]