54985620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 163699200

約数和(自身を除く): 108713580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 228, 278, 285, 347, 380, 417, 556, 570, 694, 695, 834, 1041, 1140, 1388, 1390, 1668, 1735, 2082, 2085, 2641, 2780, 3470, 4164, 4170, 5205, 5282, 6593, 6940, 7923, 8340, 10410, 10564, 13186, 13205, 15846, 19779, 20820, 26372, 26410, 31692, 32965, 39558, 39615, 48233, 52820, 65930, 79116, 79230, 96466, 98895, 131860, 144699, 158460, 192932, 197790, 241165, 289398, 395580, 482330, 578796, 723495, 916427, 964660, 1446990, 1832854, 2749281, 2893980, 3665708, 4582135, 5498562, 9164270, 10997124, 13746405, 18328540, 27492810, 54985620]

約数ペア:

[(1, 54985620), (2, 27492810), (3, 18328540), (4, 13746405), (5, 10997124), (6, 9164270), (10, 5498562), (12, 4582135), (15, 3665708), (19, 2893980), (20, 2749281), (30, 1832854), (38, 1446990), (57, 964660), (60, 916427), (76, 723495), (95, 578796), (114, 482330), (139, 395580), (190, 289398), (228, 241165), (278, 197790), (285, 192932), (347, 158460), (380, 144699), (417, 131860), (556, 98895), (570, 96466), (694, 79230), (695, 79116), (834, 65930), (1041, 52820), (1140, 48233), (1388, 39615), (1390, 39558), (1668, 32965), (1735, 31692), (2082, 26410), (2085, 26372), (2641, 20820), (2780, 19779), (3470, 15846), (4164, 13205), (4170, 13186), (5205, 10564), (5282, 10410), (6593, 8340), (6940, 7923)]