56559989500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{25939}}^1$

素因数の和:26061

約数の個数: 144

約数和(自身を含む): 145314842400

約数和(自身を除く): 88754852900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 89, 98, 100, 125, 140, 175, 178, 196, 245, 250, 350, 356, 445, 490, 500, 623, 700, 875, 890, 980, 1225, 1246, 1750, 1780, 2225, 2450, 2492, 3115, 3500, 4361, 4450, 4900, 6125, 6230, 8722, 8900, 11125, 12250, 12460, 15575, 17444, 21805, 22250, 24500, 25939, 31150, 43610, 44500, 51878, 62300, 77875, 87220, 103756, 109025, 129695, 155750, 181573, 218050, 259390, 311500, 363146, 436100, 518780, 545125, 648475, 726292, 907865, 1090250, 1271011, 1296950, 1815730, 2180500, 2308571, 2542022, 2593900, 3242375, 3631460, 4539325, 4617142, 5084044, 6355055, 6484750, 9078650, 9234284, 11542855, 12710110, 12969500, 16159997, 18157300, 22696625, 23085710, 25420220, 31775275, 32319994, 45393250, 46171420, 57714275, 63550550, 64639988, 80799985, 90786500, 113119979, 115428550, 127101100, 158876375, 161599970, 226239958, 230857100, 288571375, 317752750, 323199940, 403999925, 452479916, 565599895, 577142750, 635505500, 807999850, 1131199790, 1154285500, 1615999700, 2019999625, 2262399580, 2827999475, 4039999250, 5655998950, 8079998500, 11311997900, 14139997375, 28279994750, 56559989500]

約数ペア:

[(1, 56559989500), (2, 28279994750), (4, 14139997375), (5, 11311997900), (7, 8079998500), (10, 5655998950), (14, 4039999250), (20, 2827999475), (25, 2262399580), (28, 2019999625), (35, 1615999700), (49, 1154285500), (50, 1131199790), (70, 807999850), (89, 635505500), (98, 577142750), (100, 565599895), (125, 452479916), (140, 403999925), (175, 323199940), (178, 317752750), (196, 288571375), (245, 230857100), (250, 226239958), (350, 161599970), (356, 158876375), (445, 127101100), (490, 115428550), (500, 113119979), (623, 90786500), (700, 80799985), (875, 64639988), (890, 63550550), (980, 57714275), (1225, 46171420), (1246, 45393250), (1750, 32319994), (1780, 31775275), (2225, 25420220), (2450, 23085710), (2492, 22696625), (3115, 18157300), (3500, 16159997), (4361, 12969500), (4450, 12710110), (4900, 11542855), (6125, 9234284), (6230, 9078650), (8722, 6484750), (8900, 6355055), (11125, 5084044), (12250, 4617142), (12460, 4539325), (15575, 3631460), (17444, 3242375), (21805, 2593900), (22250, 2542022), (24500, 2308571), (25939, 2180500), (31150, 1815730), (43610, 1296950), (44500, 1271011), (51878, 1090250), (62300, 907865), (77875, 726292), (87220, 648475), (103756, 545125), (109025, 518780), (129695, 436100), (155750, 363146), (181573, 311500), (218050, 259390)]