54836560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 137415312

約数和(自身を除く): 82578752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 661, 680, 976, 1037, 1220, 1322, 1360, 2074, 2440, 2644, 3305, 4148, 4880, 5185, 5288, 6610, 8296, 10370, 10576, 11237, 13220, 16592, 20740, 22474, 26440, 40321, 41480, 44948, 52880, 56185, 80642, 82960, 89896, 112370, 161284, 179792, 201605, 224740, 322568, 403210, 449480, 645136, 685457, 806420, 898960, 1370914, 1612840, 2741828, 3225680, 3427285, 5483656, 6854570, 10967312, 13709140, 27418280, 54836560]

約数ペア:

[(1, 54836560), (2, 27418280), (4, 13709140), (5, 10967312), (8, 6854570), (10, 5483656), (16, 3427285), (17, 3225680), (20, 2741828), (34, 1612840), (40, 1370914), (61, 898960), (68, 806420), (80, 685457), (85, 645136), (122, 449480), (136, 403210), (170, 322568), (244, 224740), (272, 201605), (305, 179792), (340, 161284), (488, 112370), (610, 89896), (661, 82960), (680, 80642), (976, 56185), (1037, 52880), (1220, 44948), (1322, 41480), (1360, 40321), (2074, 26440), (2440, 22474), (2644, 20740), (3305, 16592), (4148, 13220), (4880, 11237), (5185, 10576), (5288, 10370), (6610, 8296)]