221002950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2062

約数の個数: 96

約数和(自身を含む): 632459520

約数和(自身を除く): 411456570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 109, 150, 175, 210, 218, 327, 350, 525, 545, 654, 763, 1050, 1090, 1526, 1635, 1931, 2289, 2725, 3270, 3815, 3862, 4578, 5450, 5793, 7630, 8175, 9655, 11445, 11586, 13517, 16350, 19075, 19310, 22890, 27034, 28965, 38150, 40551, 48275, 57225, 57930, 67585, 81102, 96550, 114450, 135170, 144825, 202755, 210479, 289650, 337925, 405510, 420958, 631437, 675850, 1013775, 1052395, 1262874, 1473353, 2027550, 2104790, 2946706, 3157185, 4420059, 5261975, 6314370, 7366765, 8840118, 10523950, 14733530, 15785925, 22100295, 31571850, 36833825, 44200590, 73667650, 110501475, 221002950]

約数ペア:

[(1, 221002950), (2, 110501475), (3, 73667650), (5, 44200590), (6, 36833825), (7, 31571850), (10, 22100295), (14, 15785925), (15, 14733530), (21, 10523950), (25, 8840118), (30, 7366765), (35, 6314370), (42, 5261975), (50, 4420059), (70, 3157185), (75, 2946706), (105, 2104790), (109, 2027550), (150, 1473353), (175, 1262874), (210, 1052395), (218, 1013775), (327, 675850), (350, 631437), (525, 420958), (545, 405510), (654, 337925), (763, 289650), (1050, 210479), (1090, 202755), (1526, 144825), (1635, 135170), (1931, 114450), (2289, 96550), (2725, 81102), (3270, 67585), (3815, 57930), (3862, 57225), (4578, 48275), (5450, 40551), (5793, 38150), (7630, 28965), (8175, 27034), (9655, 22890), (11445, 19310), (11586, 19075), (13517, 16350)]