109679150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 72

約数和(自身を含む): 240453360

約数和(自身を除く): 130774210

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 89, 98, 175, 178, 245, 350, 445, 490, 503, 623, 890, 1006, 1225, 1246, 2225, 2450, 2515, 3115, 3521, 4361, 4450, 5030, 6230, 7042, 8722, 12575, 15575, 17605, 21805, 24647, 25150, 31150, 35210, 43610, 44767, 49294, 88025, 89534, 109025, 123235, 176050, 218050, 223835, 246470, 313369, 447670, 616175, 626738, 1119175, 1232350, 1566845, 2193583, 2238350, 3133690, 4387166, 7834225, 10967915, 15668450, 21935830, 54839575, 109679150]

約数ペア:

[(1, 109679150), (2, 54839575), (5, 21935830), (7, 15668450), (10, 10967915), (14, 7834225), (25, 4387166), (35, 3133690), (49, 2238350), (50, 2193583), (70, 1566845), (89, 1232350), (98, 1119175), (175, 626738), (178, 616175), (245, 447670), (350, 313369), (445, 246470), (490, 223835), (503, 218050), (623, 176050), (890, 123235), (1006, 109025), (1225, 89534), (1246, 88025), (2225, 49294), (2450, 44767), (2515, 43610), (3115, 35210), (3521, 31150), (4361, 25150), (4450, 24647), (5030, 21805), (6230, 17605), (7042, 15575), (8722, 12575)]