247903500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12713}}^1$

素因数の和:12748

約数の個数: 96

約数和(自身を含む): 777486528

約数和(自身を除く): 529583028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 12713, 19500, 25426, 38139, 50852, 63565, 76278, 127130, 152556, 165269, 190695, 254260, 317825, 330538, 381390, 495807, 635650, 661076, 762780, 826345, 953475, 991614, 1271300, 1589125, 1652690, 1906950, 1983228, 2479035, 3178250, 3305380, 3813900, 4131725, 4767375, 4958070, 6356500, 8263450, 9534750, 9916140, 12395175, 16526900, 19069500, 20658625, 24790350, 41317250, 49580700, 61975875, 82634500, 123951750, 247903500]

約数ペア:

[(1, 247903500), (2, 123951750), (3, 82634500), (4, 61975875), (5, 49580700), (6, 41317250), (10, 24790350), (12, 20658625), (13, 19069500), (15, 16526900), (20, 12395175), (25, 9916140), (26, 9534750), (30, 8263450), (39, 6356500), (50, 4958070), (52, 4767375), (60, 4131725), (65, 3813900), (75, 3305380), (78, 3178250), (100, 2479035), (125, 1983228), (130, 1906950), (150, 1652690), (156, 1589125), (195, 1271300), (250, 991614), (260, 953475), (300, 826345), (325, 762780), (375, 661076), (390, 635650), (500, 495807), (650, 381390), (750, 330538), (780, 317825), (975, 254260), (1300, 190695), (1500, 165269), (1625, 152556), (1950, 127130), (3250, 76278), (3900, 63565), (4875, 50852), (6500, 38139), (9750, 25426), (12713, 19500)]