70291847080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{21013}}^1$

素因数の和:21963

約数の個数: 128

約数和(自身を含む): 194875430400

約数和(自身を除く): 124583583320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 919, 1820, 1838, 3640, 3676, 4595, 6433, 7352, 9190, 11947, 12866, 18380, 21013, 23894, 25732, 32165, 36760, 42026, 47788, 51464, 59735, 64330, 83629, 84052, 95576, 105065, 119470, 128660, 147091, 167258, 168104, 210130, 238940, 257320, 273169, 294182, 334516, 418145, 420260, 477880, 546338, 588364, 669032, 735455, 836290, 840520, 1092676, 1176728, 1365845, 1470910, 1672580, 1912183, 2185352, 2731690, 2941820, 3345160, 3824366, 5463380, 5883640, 7648732, 9560915, 10926760, 15297464, 19121830, 19310947, 38243660, 38621894, 76487320, 77243788, 96554735, 135176629, 154487576, 193109470, 251042311, 270353258, 386218940, 502084622, 540706516, 675883145, 772437880, 1004169244, 1081413032, 1255211555, 1351766290, 1757296177, 2008338488, 2510423110, 2703532580, 3514592354, 5020846220, 5407065160, 7029184708, 8786480885, 10041692440, 14058369416, 17572961770, 35145923540, 70291847080]

約数ペア:

[(1, 70291847080), (2, 35145923540), (4, 17572961770), (5, 14058369416), (7, 10041692440), (8, 8786480885), (10, 7029184708), (13, 5407065160), (14, 5020846220), (20, 3514592354), (26, 2703532580), (28, 2510423110), (35, 2008338488), (40, 1757296177), (52, 1351766290), (56, 1255211555), (65, 1081413032), (70, 1004169244), (91, 772437880), (104, 675883145), (130, 540706516), (140, 502084622), (182, 386218940), (260, 270353258), (280, 251042311), (364, 193109470), (455, 154487576), (520, 135176629), (728, 96554735), (910, 77243788), (919, 76487320), (1820, 38621894), (1838, 38243660), (3640, 19310947), (3676, 19121830), (4595, 15297464), (6433, 10926760), (7352, 9560915), (9190, 7648732), (11947, 5883640), (12866, 5463380), (18380, 3824366), (21013, 3345160), (23894, 2941820), (25732, 2731690), (32165, 2185352), (36760, 1912183), (42026, 1672580), (47788, 1470910), (51464, 1365845), (59735, 1176728), (64330, 1092676), (83629, 840520), (84052, 836290), (95576, 735455), (105065, 669032), (119470, 588364), (128660, 546338), (147091, 477880), (167258, 420260), (168104, 418145), (210130, 334516), (238940, 294182), (257320, 273169)]