91451220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9467}}^1$

素因数の和:9509

約数の個数: 96

約数和(自身を含む): 305399808

約数和(自身を除く): 213948588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9467, 9660, 18934, 28401, 37868, 47335, 56802, 66269, 94670, 113604, 132538, 142005, 189340, 198807, 217741, 265076, 284010, 331345, 397614, 435482, 568020, 653223, 662690, 795228, 870964, 994035, 1088705, 1306446, 1325380, 1524187, 1988070, 2177410, 2612892, 3048374, 3266115, 3976140, 4354820, 4572561, 6096748, 6532230, 7620935, 9145122, 13064460, 15241870, 18290244, 22862805, 30483740, 45725610, 91451220]

約数ペア:

[(1, 91451220), (2, 45725610), (3, 30483740), (4, 22862805), (5, 18290244), (6, 15241870), (7, 13064460), (10, 9145122), (12, 7620935), (14, 6532230), (15, 6096748), (20, 4572561), (21, 4354820), (23, 3976140), (28, 3266115), (30, 3048374), (35, 2612892), (42, 2177410), (46, 1988070), (60, 1524187), (69, 1325380), (70, 1306446), (84, 1088705), (92, 994035), (105, 870964), (115, 795228), (138, 662690), (140, 653223), (161, 568020), (210, 435482), (230, 397614), (276, 331345), (322, 284010), (345, 265076), (420, 217741), (460, 198807), (483, 189340), (644, 142005), (690, 132538), (805, 113604), (966, 94670), (1380, 66269), (1610, 56802), (1932, 47335), (2415, 37868), (3220, 28401), (4830, 18934), (9467, 9660)]