49342720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5507}}^1$

素因数の和:5535

約数の個数: 72

約数和(自身を含む): 135100224

約数和(自身を除く): 85757504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5507, 8960, 11014, 22028, 27535, 38549, 44056, 55070, 77098, 88112, 110140, 154196, 176224, 192745, 220280, 308392, 352448, 385490, 440560, 616784, 704896, 770980, 881120, 1233568, 1409792, 1541960, 1762240, 2467136, 3083920, 3524480, 4934272, 6167840, 7048960, 9868544, 12335680, 24671360, 49342720]

約数ペア:

[(1, 49342720), (2, 24671360), (4, 12335680), (5, 9868544), (7, 7048960), (8, 6167840), (10, 4934272), (14, 3524480), (16, 3083920), (20, 2467136), (28, 1762240), (32, 1541960), (35, 1409792), (40, 1233568), (56, 881120), (64, 770980), (70, 704896), (80, 616784), (112, 440560), (128, 385490), (140, 352448), (160, 308392), (224, 220280), (256, 192745), (280, 176224), (320, 154196), (448, 110140), (560, 88112), (640, 77098), (896, 55070), (1120, 44056), (1280, 38549), (1792, 27535), (2240, 22028), (4480, 11014), (5507, 8960)]