103325440

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 250553520

約数和(自身を除く): 147228080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 640, 712, 890, 907, 1280, 1424, 1780, 1814, 2848, 3560, 3628, 4535, 5696, 7120, 7256, 9070, 11392, 14240, 14512, 18140, 22784, 28480, 29024, 36280, 56960, 58048, 72560, 80723, 113920, 116096, 145120, 161446, 232192, 290240, 322892, 403615, 580480, 645784, 807230, 1160960, 1291568, 1614460, 2583136, 3228920, 5166272, 6457840, 10332544, 12915680, 20665088, 25831360, 51662720, 103325440]

約数ペア:

[(1, 103325440), (2, 51662720), (4, 25831360), (5, 20665088), (8, 12915680), (10, 10332544), (16, 6457840), (20, 5166272), (32, 3228920), (40, 2583136), (64, 1614460), (80, 1291568), (89, 1160960), (128, 807230), (160, 645784), (178, 580480), (256, 403615), (320, 322892), (356, 290240), (445, 232192), (640, 161446), (712, 145120), (890, 116096), (907, 113920), (1280, 80723), (1424, 72560), (1780, 58048), (1814, 56960), (2848, 36280), (3560, 29024), (3628, 28480), (4535, 22784), (5696, 18140), (7120, 14512), (7256, 14240), (9070, 11392)]