51258350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 114742656

約数和(自身を除く): 63484306

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 67, 107, 110, 130, 134, 143, 214, 275, 286, 325, 335, 535, 550, 650, 670, 715, 737, 871, 1070, 1177, 1391, 1430, 1474, 1675, 1742, 2354, 2675, 2782, 3350, 3575, 3685, 4355, 5350, 5885, 6955, 7150, 7169, 7370, 8710, 9581, 11770, 13910, 14338, 15301, 18425, 19162, 21775, 29425, 30602, 34775, 35845, 36850, 43550, 47905, 58850, 69550, 71690, 76505, 78859, 93197, 95810, 153010, 157718, 179225, 186394, 239525, 358450, 382525, 394295, 465985, 479050, 765050, 788590, 931970, 1025167, 1971475, 2050334, 2329925, 3942950, 4659850, 5125835, 10251670, 25629175, 51258350]

約数ペア:

[(1, 51258350), (2, 25629175), (5, 10251670), (10, 5125835), (11, 4659850), (13, 3942950), (22, 2329925), (25, 2050334), (26, 1971475), (50, 1025167), (55, 931970), (65, 788590), (67, 765050), (107, 479050), (110, 465985), (130, 394295), (134, 382525), (143, 358450), (214, 239525), (275, 186394), (286, 179225), (325, 157718), (335, 153010), (535, 95810), (550, 93197), (650, 78859), (670, 76505), (715, 71690), (737, 69550), (871, 58850), (1070, 47905), (1177, 43550), (1391, 36850), (1430, 35845), (1474, 34775), (1675, 30602), (1742, 29425), (2354, 21775), (2675, 19162), (2782, 18425), (3350, 15301), (3575, 14338), (3685, 13910), (4355, 11770), (5350, 9581), (5885, 8710), (6955, 7370), (7150, 7169)]