90547006900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{207629}}^1$

素因数の和:207746

約数の個数: 108

約数和(自身を含む): 231135792300

約数和(自身を除く): 140588785400

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 89, 98, 100, 140, 175, 178, 196, 245, 350, 356, 445, 490, 623, 700, 890, 980, 1225, 1246, 1780, 2225, 2450, 2492, 3115, 4361, 4450, 4900, 6230, 8722, 8900, 12460, 15575, 17444, 21805, 31150, 43610, 62300, 87220, 109025, 207629, 218050, 415258, 436100, 830516, 1038145, 1453403, 2076290, 2906806, 4152580, 5190725, 5813612, 7267015, 10173821, 10381450, 14534030, 18478981, 20347642, 20762900, 29068060, 36335075, 36957962, 40695284, 50869105, 72670150, 73915924, 92394905, 101738210, 129352867, 145340300, 184789810, 203476420, 254345525, 258705734, 369579620, 461974525, 508691050, 517411468, 646764335, 905470069, 923949050, 1017382100, 1293528670, 1810940138, 1847898100, 2587057340, 3233821675, 3621880276, 4527350345, 6467643350, 9054700690, 12935286700, 18109401380, 22636751725, 45273503450, 90547006900]

約数ペア:

[(1, 90547006900), (2, 45273503450), (4, 22636751725), (5, 18109401380), (7, 12935286700), (10, 9054700690), (14, 6467643350), (20, 4527350345), (25, 3621880276), (28, 3233821675), (35, 2587057340), (49, 1847898100), (50, 1810940138), (70, 1293528670), (89, 1017382100), (98, 923949050), (100, 905470069), (140, 646764335), (175, 517411468), (178, 508691050), (196, 461974525), (245, 369579620), (350, 258705734), (356, 254345525), (445, 203476420), (490, 184789810), (623, 145340300), (700, 129352867), (890, 101738210), (980, 92394905), (1225, 73915924), (1246, 72670150), (1780, 50869105), (2225, 40695284), (2450, 36957962), (2492, 36335075), (3115, 29068060), (4361, 20762900), (4450, 20347642), (4900, 18478981), (6230, 14534030), (8722, 10381450), (8900, 10173821), (12460, 7267015), (15575, 5813612), (17444, 5190725), (21805, 4152580), (31150, 2906806), (43610, 2076290), (62300, 1453403), (87220, 1038145), (109025, 830516), (207629, 436100), (218050, 415258)]