111502820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2999}}^1$

素因数の和:3045

約数の個数: 72

約数和(自身を含む): 276696000

約数和(自身を除く): 165193180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 2999, 3380, 3718, 5998, 7436, 9295, 11996, 14995, 18590, 29990, 32989, 37180, 38987, 59980, 65978, 77974, 131956, 155948, 164945, 194935, 329890, 389870, 428857, 506831, 659780, 779740, 857714, 1013662, 1715428, 2027324, 2144285, 2534155, 4288570, 5068310, 5575141, 8577140, 10136620, 11150282, 22300564, 27875705, 55751410, 111502820]

約数ペア:

[(1, 111502820), (2, 55751410), (4, 27875705), (5, 22300564), (10, 11150282), (11, 10136620), (13, 8577140), (20, 5575141), (22, 5068310), (26, 4288570), (44, 2534155), (52, 2144285), (55, 2027324), (65, 1715428), (110, 1013662), (130, 857714), (143, 779740), (169, 659780), (220, 506831), (260, 428857), (286, 389870), (338, 329890), (572, 194935), (676, 164945), (715, 155948), (845, 131956), (1430, 77974), (1690, 65978), (1859, 59980), (2860, 38987), (2999, 37180), (3380, 32989), (3718, 29990), (5998, 18590), (7436, 14995), (9295, 11996)]