84016660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 225783936

約数和(自身を除く): 141767276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 67, 70, 91, 106, 130, 134, 140, 169, 182, 212, 260, 265, 268, 335, 338, 364, 371, 455, 469, 530, 670, 676, 689, 742, 845, 871, 910, 938, 1060, 1183, 1340, 1378, 1484, 1690, 1742, 1820, 1855, 1876, 2345, 2366, 2756, 3380, 3445, 3484, 3551, 3710, 4355, 4690, 4732, 4823, 5915, 6097, 6890, 7102, 7420, 8710, 8957, 9380, 9646, 11323, 11830, 12194, 13780, 14204, 17420, 17755, 17914, 19292, 22646, 23660, 24115, 24388, 24857, 30485, 35510, 35828, 44785, 45292, 46163, 48230, 49714, 56615, 60970, 62699, 71020, 79261, 89570, 92326, 96460, 99428, 113230, 121940, 124285, 125398, 158522, 179140, 184652, 226460, 230815, 248570, 250796, 313495, 317044, 323141, 396305, 461630, 497140, 600119, 626990, 646282, 792610, 923260, 1200238, 1253980, 1292564, 1585220, 1615705, 2400476, 3000595, 3231410, 4200833, 6001190, 6462820, 8401666, 12002380, 16803332, 21004165, 42008330, 84016660]

約数ペア:

[(1, 84016660), (2, 42008330), (4, 21004165), (5, 16803332), (7, 12002380), (10, 8401666), (13, 6462820), (14, 6001190), (20, 4200833), (26, 3231410), (28, 3000595), (35, 2400476), (52, 1615705), (53, 1585220), (65, 1292564), (67, 1253980), (70, 1200238), (91, 923260), (106, 792610), (130, 646282), (134, 626990), (140, 600119), (169, 497140), (182, 461630), (212, 396305), (260, 323141), (265, 317044), (268, 313495), (335, 250796), (338, 248570), (364, 230815), (371, 226460), (455, 184652), (469, 179140), (530, 158522), (670, 125398), (676, 124285), (689, 121940), (742, 113230), (845, 99428), (871, 96460), (910, 92326), (938, 89570), (1060, 79261), (1183, 71020), (1340, 62699), (1378, 60970), (1484, 56615), (1690, 49714), (1742, 48230), (1820, 46163), (1855, 45292), (1876, 44785), (2345, 35828), (2366, 35510), (2756, 30485), (3380, 24857), (3445, 24388), (3484, 24115), (3551, 23660), (3710, 22646), (4355, 19292), (4690, 17914), (4732, 17755), (4823, 17420), (5915, 14204), (6097, 13780), (6890, 12194), (7102, 11830), (7420, 11323), (8710, 9646), (8957, 9380)]