57530556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 154154000

約数和(自身を除く): 96623444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 241, 342, 349, 482, 684, 698, 723, 964, 1047, 1396, 1446, 2094, 2169, 2892, 3141, 4188, 4338, 4579, 6282, 6631, 8676, 9158, 12564, 13262, 13737, 18316, 19893, 26524, 27474, 39786, 41211, 54948, 59679, 79572, 82422, 84109, 119358, 164844, 168218, 238716, 252327, 336436, 504654, 756981, 1009308, 1513962, 1598071, 3027924, 3196142, 4794213, 6392284, 9588426, 14382639, 19176852, 28765278, 57530556]

約数ペア:

[(1, 57530556), (2, 28765278), (3, 19176852), (4, 14382639), (6, 9588426), (9, 6392284), (12, 4794213), (18, 3196142), (19, 3027924), (36, 1598071), (38, 1513962), (57, 1009308), (76, 756981), (114, 504654), (171, 336436), (228, 252327), (241, 238716), (342, 168218), (349, 164844), (482, 119358), (684, 84109), (698, 82422), (723, 79572), (964, 59679), (1047, 54948), (1396, 41211), (1446, 39786), (2094, 27474), (2169, 26524), (2892, 19893), (3141, 18316), (4188, 13737), (4338, 13262), (4579, 12564), (6282, 9158), (6631, 8676)]