713806700

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 1580367600

約数和(自身を除く): 866560900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 139, 178, 278, 356, 445, 556, 577, 695, 890, 1154, 1390, 1780, 2225, 2308, 2780, 2885, 3475, 4450, 5770, 6950, 8900, 11540, 12371, 13900, 14425, 24742, 28850, 49484, 51353, 57700, 61855, 80203, 102706, 123710, 160406, 205412, 247420, 256765, 309275, 320812, 401015, 513530, 618550, 802030, 1027060, 1237100, 1283825, 1604060, 2005075, 2567650, 4010150, 5135300, 7138067, 8020300, 14276134, 28552268, 35690335, 71380670, 142761340, 178451675, 356903350, 713806700]

約数ペア:

[(1, 713806700), (2, 356903350), (4, 178451675), (5, 142761340), (10, 71380670), (20, 35690335), (25, 28552268), (50, 14276134), (89, 8020300), (100, 7138067), (139, 5135300), (178, 4010150), (278, 2567650), (356, 2005075), (445, 1604060), (556, 1283825), (577, 1237100), (695, 1027060), (890, 802030), (1154, 618550), (1390, 513530), (1780, 401015), (2225, 320812), (2308, 309275), (2780, 256765), (2885, 247420), (3475, 205412), (4450, 160406), (5770, 123710), (6950, 102706), (8900, 80203), (11540, 61855), (12371, 57700), (13900, 51353), (14425, 49484), (24742, 28850)]