49580700

素因数分解:

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

素因数の和:12743

約数の個数: 72

約数和(自身を含む): 154500528

約数和(自身を除く): 104919828

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, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 12713, 25426, 38139, 50852, 63565, 76278, 127130, 152556, 165269, 190695, 254260, 317825, 330538, 381390, 495807, 635650, 661076, 762780, 826345, 953475, 991614, 1271300, 1652690, 1906950, 1983228, 2479035, 3305380, 3813900, 4131725, 4958070, 8263450, 9916140, 12395175, 16526900, 24790350, 49580700]

約数ペア:

[(1, 49580700), (2, 24790350), (3, 16526900), (4, 12395175), (5, 9916140), (6, 8263450), (10, 4958070), (12, 4131725), (13, 3813900), (15, 3305380), (20, 2479035), (25, 1983228), (26, 1906950), (30, 1652690), (39, 1271300), (50, 991614), (52, 953475), (60, 826345), (65, 762780), (75, 661076), (78, 635650), (100, 495807), (130, 381390), (150, 330538), (156, 317825), (195, 254260), (260, 190695), (300, 165269), (325, 152556), (390, 127130), (650, 76278), (780, 63565), (975, 50852), (1300, 38139), (1950, 25426), (3900, 12713)]