66569600

素因数分解:

$2^7\times 5^2\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 167333040

約数和(自身を除く): 100763440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 128, 142, 160, 200, 284, 293, 320, 355, 400, 568, 586, 640, 710, 800, 1136, 1172, 1420, 1465, 1600, 1775, 2272, 2344, 2840, 2930, 3200, 3550, 4544, 4688, 5680, 5860, 7100, 7325, 9088, 9376, 11360, 11720, 14200, 14650, 18752, 20803, 22720, 23440, 28400, 29300, 37504, 41606, 45440, 46880, 56800, 58600, 83212, 93760, 104015, 113600, 117200, 166424, 187520, 208030, 227200, 234400, 332848, 416060, 468800, 520075, 665696, 832120, 937600, 1040150, 1331392, 1664240, 2080300, 2662784, 3328480, 4160600, 6656960, 8321200, 13313920, 16642400, 33284800, 66569600]

約数ペア:

[(1, 66569600), (2, 33284800), (4, 16642400), (5, 13313920), (8, 8321200), (10, 6656960), (16, 4160600), (20, 3328480), (25, 2662784), (32, 2080300), (40, 1664240), (50, 1331392), (64, 1040150), (71, 937600), (80, 832120), (100, 665696), (128, 520075), (142, 468800), (160, 416060), (200, 332848), (284, 234400), (293, 227200), (320, 208030), (355, 187520), (400, 166424), (568, 117200), (586, 113600), (640, 104015), (710, 93760), (800, 83212), (1136, 58600), (1172, 56800), (1420, 46880), (1465, 45440), (1600, 41606), (1775, 37504), (2272, 29300), (2344, 28400), (2840, 23440), (2930, 22720), (3200, 20803), (3550, 18752), (4544, 14650), (4688, 14200), (5680, 11720), (5860, 11360), (7100, 9376), (7325, 9088)]