84505850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 188987904

約数和(自身を除く): 104482054

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 53, 55, 65, 106, 110, 130, 143, 223, 265, 275, 286, 325, 446, 530, 550, 583, 650, 689, 715, 1115, 1166, 1325, 1378, 1430, 2230, 2453, 2650, 2899, 2915, 3445, 3575, 4906, 5575, 5798, 5830, 6890, 7150, 7579, 11150, 11819, 12265, 14495, 14575, 15158, 17225, 23638, 24530, 28990, 29150, 31889, 34450, 37895, 59095, 61325, 63778, 72475, 75790, 118190, 122650, 130009, 144950, 153647, 159445, 189475, 260018, 295475, 307294, 318890, 378950, 590950, 650045, 768235, 797225, 1300090, 1536470, 1594450, 1690117, 3250225, 3380234, 3841175, 6500450, 7682350, 8450585, 16901170, 42252925, 84505850]

約数ペア:

[(1, 84505850), (2, 42252925), (5, 16901170), (10, 8450585), (11, 7682350), (13, 6500450), (22, 3841175), (25, 3380234), (26, 3250225), (50, 1690117), (53, 1594450), (55, 1536470), (65, 1300090), (106, 797225), (110, 768235), (130, 650045), (143, 590950), (223, 378950), (265, 318890), (275, 307294), (286, 295475), (325, 260018), (446, 189475), (530, 159445), (550, 153647), (583, 144950), (650, 130009), (689, 122650), (715, 118190), (1115, 75790), (1166, 72475), (1325, 63778), (1378, 61325), (1430, 59095), (2230, 37895), (2453, 34450), (2650, 31889), (2899, 29150), (2915, 28990), (3445, 24530), (3575, 23638), (4906, 17225), (5575, 15158), (5798, 14575), (5830, 14495), (6890, 12265), (7150, 11819), (7579, 11150)]