54877550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1762

約数の個数: 72

約数和(自身を含む): 127944936

約数和(自身を除く): 73067386

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 1723, 2275, 2450, 3185, 3446, 4550, 6370, 8615, 12061, 15925, 17230, 22399, 24122, 31850, 43075, 44798, 60305, 84427, 86150, 111995, 120610, 156793, 168854, 223990, 301525, 313586, 422135, 559975, 603050, 783965, 844270, 1097551, 1119950, 1567930, 2110675, 2195102, 3919825, 4221350, 5487755, 7839650, 10975510, 27438775, 54877550]

約数ペア:

[(1, 54877550), (2, 27438775), (5, 10975510), (7, 7839650), (10, 5487755), (13, 4221350), (14, 3919825), (25, 2195102), (26, 2110675), (35, 1567930), (49, 1119950), (50, 1097551), (65, 844270), (70, 783965), (91, 603050), (98, 559975), (130, 422135), (175, 313586), (182, 301525), (245, 223990), (325, 168854), (350, 156793), (455, 120610), (490, 111995), (637, 86150), (650, 84427), (910, 60305), (1225, 44798), (1274, 43075), (1723, 31850), (2275, 24122), (2450, 22399), (3185, 17230), (3446, 15925), (4550, 12061), (6370, 8615)]