107142420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3313}}^1$

素因数の和:3350

約数の個数: 144

約数和(自身を含む): 380818368

約数和(自身を除く): 273675948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 3313, 4620, 5390, 6468, 6626, 8085, 9939, 10780, 13252, 16170, 16565, 19878, 23191, 32340, 33130, 36443, 39756, 46382, 49695, 66260, 69573, 72886, 92764, 99390, 109329, 115955, 139146, 145772, 162337, 182215, 198780, 218658, 231910, 255101, 278292, 324674, 347865, 364430, 437316, 463820, 487011, 510202, 546645, 649348, 695730, 728860, 765303, 811685, 974022, 1020404, 1093290, 1275505, 1391460, 1530606, 1623370, 1785707, 1948044, 2186580, 2435055, 2551010, 3061212, 3246740, 3571414, 3826515, 4870110, 5102020, 5357121, 7142828, 7653030, 8928535, 9740220, 10714242, 15306060, 17857070, 21428484, 26785605, 35714140, 53571210, 107142420]

約数ペア:

[(1, 107142420), (2, 53571210), (3, 35714140), (4, 26785605), (5, 21428484), (6, 17857070), (7, 15306060), (10, 10714242), (11, 9740220), (12, 8928535), (14, 7653030), (15, 7142828), (20, 5357121), (21, 5102020), (22, 4870110), (28, 3826515), (30, 3571414), (33, 3246740), (35, 3061212), (42, 2551010), (44, 2435055), (49, 2186580), (55, 1948044), (60, 1785707), (66, 1623370), (70, 1530606), (77, 1391460), (84, 1275505), (98, 1093290), (105, 1020404), (110, 974022), (132, 811685), (140, 765303), (147, 728860), (154, 695730), (165, 649348), (196, 546645), (210, 510202), (220, 487011), (231, 463820), (245, 437316), (294, 364430), (308, 347865), (330, 324674), (385, 278292), (420, 255101), (462, 231910), (490, 218658), (539, 198780), (588, 182215), (660, 162337), (735, 145772), (770, 139146), (924, 115955), (980, 109329), (1078, 99390), (1155, 92764), (1470, 72886), (1540, 69573), (1617, 66260), (2156, 49695), (2310, 46382), (2695, 39756), (2940, 36443), (3234, 33130), (3313, 32340), (4620, 23191), (5390, 19878), (6468, 16565), (6626, 16170), (8085, 13252), (9939, 10780)]